Halima's score was 80%. The test had a total of 40 questions. How many questions did she answer correctly?

Answers

Answer 1
80% of 40 is 32.
Halima answered 32 questions correctly
Answer 2
They answered 32 questions correctly

Related Questions

HELP ASAP!! WILL MARK BRAINLIEST!!!!

Answers

Answer:

-28

Step-by-step explanation:

math is math

You have a lead ball with a mass of 360 g. The density of lead is 15 g/cm3. What is the volume of the ball?

Answers

Recall that density = mass / volume.

Let's plug our known values into the equation.

15 g/cm^3 = 360g / volume

First, let's multiply both sides by volume

Volume * 15 g/cm^3 = 360g

Divide both sides by 15 g/cm^3

Volume = 24 cm^3

Density is defined as the mass per unit of volume. The volume of the ball is 24 cm³.

What is density?

Density is defined as the mass per unit of volume. It is given by the formula,

Density = Mass / Volume

Given that You have a lead ball with a mass of 360 g. The density of lead is 15 g/cm³.

Now, since density is the ratio of mass and volume. Therefore, we can write the volume of the ball as,

Density = Mass / Volume

Volume = Mass / Density

Volume of the ball = 360g / 15g/cm³

                               = 24 cm³

Hence, the volume of the ball is 24 cm³.

Learn more about Density here:

https://brainly.com/question/952755

#SPJ2

Can someone provide the steps on solving this?

Answers

9514 1404 393

Answer:

  857.4 ohms

Step-by-step explanation:

The new frequency is 50.2/61.4 times the old frequency. Since the reactance varies inversely with frequency, the new reactance will be 61.4/50.2 times the old reactance:

  reactance at lower frequency = (701 ohms)×61.4/50.2 ≈ 857.4 ohms

the money spent to buy goods is called​

Answers

Answer:

l think it's consumer spending

29. Flora is mailing 400 pairs of plastic sunglasses that each weighs 0.08 kg. How much will the entire shipment of sunglasses weigh?​

Answers

Answer:

32kg

Step-by-step explanation:

0.08 x 400 = 32

hope this helped!

Answer:

Step-by-step explanation:

1 sunglass weighs 0.08 grams

400 sunglasses weight x

x = 400 * 08

x = 32 kg

g(x)=
Write a relationship for a function whose g(x) values are 2 more than five times the principal square root of x.

Answers

Lets do

2 more than five times the square root of x

[tex]\\ \sf\longmapsto g(x)=5\sqrt{x}+2[/tex]

Lets take an example

[tex]\\ \sf\longmapsto g(4)=5\sqrt{4}+2[/tex]

[tex]\\ \sf\longmapsto 5(2)+2[/tex]

[tex]\\ \sf\longmapsto 10+2[/tex]

[tex]\\ \sf\longmapsto 12[/tex]

“2 more than” means “add 2” to something.

“5 times” means “multiply by 5”.

The principal square root just means the regular square root.

Putting that together, you have

g(x) = 5 * sqrt(x) + 2

Determine the domain of the following function:

Answers

Step-by-step explanation:

2x-18 ≥ 0

2x ≥ 18

x ≥ 9

and

3x -27 ≠ 0

3x ≠ 27

x ≠ 9

so, the answer is <9 ; +oo >

Answer the following.
7−5+2=−2−2(1−3)

Answers

Answer:

4=2

Step-by-step explanation:

Answer: 4≠2

Step-by-step explanation:

7-5+2=-2-2(1-3)

7-5+2=-2-2(-2)

7-5+2=-2+4

4≠2

Geoff likes to go bowling. He has $225.00 and would like to buy a bowling ball and use the rest of the money to pay for games of bowling. If the bowling ball costs $55.00 and each game of bowling costs $3.50, how many games of bowling could Geoff play until his money runs out?

Answers

You have to minus 225 from 55 then divide it by 3.50 which would be 48.5 games

The number of games he can play 48 bowling

What is Unitary method?

"It is a method where we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit.

Steps to Use Unitary Method

First, let us make a note of the information we have. There are 5 ice-creams. 5 ice-creams cost $125.

Step 1: Let’s find the cost of 1 ice cream. In order to do that, divide the total cost of ice-creams by the total number of ice-creams. The cost of 1 ice-cream = Total cost of ice-creams/Total number of ice-creams = 125/5 = 25. Therefore, the cost of 1 ice cream is $25.

Step 2: To find the cost of 3 ice-creams, multiply the cost of 1 ice cream by the number of ice-creams. The cost of 3 ice-creams is cost of 1 ice-cream × number of ice-creams = 25 × 3 = $75. Finally, we have the cost of 3 ice-creams i.e. $75.

Given:

Total money = $225.00

Cost of one ball =$55

So, remaining money after buying the ball

=225- 55

= $170

Now,

game of bowling costs $3.50,

So, number of bowling can be played is

=170/3.5

=48.75

= 48 bowling

Learn more about Unitary method here:

https://brainly.com/question/22056199

#SPJ2

There are 4 fewer markers than crayons . There are 6 markers . How many cranyons are there

Answers

There’s ten crayons. Because the markers have 4 less you just add 4 to the number of markers (6). 6+4=10

help with this plzzzz

Answers

Answer:

point C

Step-by-step explanation:

both planes include point C so that is where they intersect

Answer:

Point C

Step-by-step explanation:

As you can see in the picture below, Point C is where both planes intersect. Point C is what both planes have in common.

Choose the correct equivalent expression that includes a set of parentheses so that the value of the expression is 6.
(20 - 2) x 5 + 2
20 - 2 x (5 + 2)
20 - (2 x 5) + 2
pls help i will make you brain list

Answers

Answer:20- 2 x (5 +2)

Step-by-step explanation:

20 - 2 x (5 + 2)

20 - 2 x (7)

20 - 14

6

Answer:

20 - 2 x (5 + 2) = 6

Step-by-step explanation:

(20 - 2) x 5 + 2   = 92

20 - 2 x (5 + 2)   = 6

20 - (2 x 5) + 2   =  8

first you do the ( ) then you do x or divide then + or -

as you like if it was times or divide and + or - too

Which statement compares the two numbers correctly?

Six hundred seventy-two thousandths ________ 0.8

Six hundred seventy-two thousandths < 0.8
0.8 < six hundred seventy-two thousandths
Six hundred seventy-two thousandths = 0.8
Six hundred seventy-two thousandths > 0.8

Answers

Answer:

A

Step-by-step explanation:

Six hundred seventy-two thousandths < 0.8

If $875 is put in the bank and each year the account carns 9% simple interest, then how much interest will be earned in
four years?

Answers

Answer:

$315. 9% of 875 is 78.75. 9% x 4 years = 36%. 36% of 875= 315. (bonus: 875 + 315 = 1,190.)

Step-by-step explanation:

hope this helps

Which of the following equations has exactly one solution?
2x + 3 – 6x=-4x – 3
3x + 12 – 9x = -11x + 12 + 5x
6x +9 - 8x = 2x + 9
7x + 3 – 8= 13x + 5 – 6x

Answers

Answer:

I belive I might be c not completely sure but pretty positive

HELP PLS!!! You invested ​$25,000 in two accounts paying 7% and 8% annual​ interest, respectively. If the total interest earned for the year was $1900, how much was invested at each​ rate?

Answers

All u have to do is divide the answer is %3

a community center is trying to raise $1680 to purchase exercise equipment. the center is hoping to receive equal contributions from members of the community. write and algebraic expression to determine how much will be needed from each person if n people contribute. Then evaluate the expression for 10, 12, 14, or 16 people.

Answers

Lets find f(n) formula

[tex]\boxed{\sf f(n)=\dfrac{1680}{n}}[/tex]

Now

[tex]\\ \sf\longmapsto f(10)=\dfrac{1680}{10}=168[/tex]

[tex]\\ \sf\longmapsto f(12)=\dfrac{1680}{12}=140[/tex]

[tex]\\ \sf\longmapsto f(16)=\dfrac{1680}{16}=105[/tex]

[tex]\\ \sf\longmapsto f(14)=\dfrac{1680}{14}=120[/tex]

A triangle has side lengths of (7n-2p)(7n−2p) centimeters, (2n+4q)(2n+4q) centimeters, and (q-5p)(q−5p) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

Answers

Answer:

(7n-2p)(7n−2p) + (2n+4q)(2n+4q) + (q-5p)(q−5p) OR

53n² +29p² +17q² -14np +8nq -10pq

Step-by-step explanation:

The perimeter is found by adding all the side lengths.

P = (7n-2p)(7n−2p) + (2n+4q)(2n+4q) + (q-5p)(q−5p)

We know that (a+b)(a+b) = (a+b)², and (a-b)(a-b) = (a-b)²

P = (7n-2p)² + (2n+4q)² +  (q-5p)²

We know that (a+b)² = a²+b²+2ab, and (a-b)² = a²+b²-2ab

P = 49n² + 4p² - 14np +4n² +16q² + 8nq ++25p² -10pq

Combine like terms

P = 53n² +29p² +17q² -14np +8nq -10pq

What is the simplified expression for
74.707
78
070
071
07²
073

Answers

Answer:

es la respuesta 070 esa es ponla

(25/13) * (-7) + 14 - 4 please help ASAP

Answers

Answer:

-4 is the correct answer to this problem

Answer:

-4

Step-by-step explanation:

....

..

..

...

...

...

...hope it helped

write the number 7.1 x 10⁻⁵ in standard form

Answers

Answer:

Step-by-step explanation:

10^-5 is .00001, If it was 10^5 it would be 100,000, but since it is negative, you will have to "flip" it around. 0.1 is 10^-1 10^-2 is .01, 10^-3 is .001 etc...

Now .00001 * 7.1 is just .000071

:) hope this helped.

Answer:

.000071

Step-by-step explanation:

7.1 x 10⁻⁵ = 00007.1 = .000071

100 points

Given the following functions:

f(x)=x2

g(x)=x−3

Find the composition of the two functions and show your process:

g(f(x))

Answers

f(x)=x^2
g(x)=x-3
We want g(f(x))
So , we put f(x) into g(x)
The answer is
g(f(x)) = x^2 - 3

PLEASE HELP FAST ssss

Answers

Answer:

plane EBG

Step-by-step explanation:

plane C is also named plane EBG

[tex]\\ \sf\longmapsto Plane\:EBG[/tex]

We can't name it EBF as it is a axis and coplanar points Also nEF is not a satisfactory name .So the correct option is C

one question to get 20 points

convert 4 5/7 a mixed number to imper fraction

Answers

Step-by-step explanation:

[tex]4 \frac{5}{7} [/tex]

[tex] \sf \: \dfrac{4 \times 7 + 5}{7} [/tex]

[tex] \sf \: \dfrac{28 + 5}{7} [/tex]

[tex] \dfrac{33}{7} [/tex]

Page No.3
5) Write the following statements in 'if-then' form.
a) In an isosceles triangle, the segment joining the vertex and the mid point of the base
is perpendicular to the base.​

Answers

Answer:

Step-by-step explanation:

If a triangle has two legs of equal length

Then the bisector of the angle between those legs is perpendicular to the third side.

What is -2/3 - (-1/2)

Answers

Answer: -1/6

Step-by-step explanation: Start by changing the minus a negative

to plus a positive, so we have -2/3 + 1/2.

Since our denominators of 3 and 2 have no factors in common,

our least common denominator is 3 · 2 or 6.

In order to get a denominator of 6 in each fraction,

we multiply top  and bottom of the first fraction by 2

and top and bottom of the second fraction by 3.

That gives us -4/6 + 3/6 which simplifies to -1/6.

AnswerAnswer:

Step-by-step explanation:

-0.16666666666

a group of 30 people take it that your coffee is 12 people do not take tea and 15 people take coffee than the number of people who take Tea​

Answers

Step-by-step explanation:

12 coffee

3 people

pls mark brainliest

15 answer

Answer and explanation please?​

Answers

Answer:

c= 13

Step-by-step explanation:

The complementary angles add up to 90° so we use some basic algebra to solve this question. like in the step by step explaination I have provided on paper

Find the average of the list of numbers.
- 13, – 25, – 24, – 14



Answers

Answer:

-19

Step-by-step explanation:

-13-25-24-14

= -76/4

= -19

235Px=235P(x-1)*(3x)


Answers

Answer:

2456

Step-by-step explanation:

Other Questions
( A 1. Factorise a) ax+by+ay+by Why does the federal government have a minimal role in education? What is its role? What aresome of the challenges with the current structure of government for education? PLZ HELP WILL MARK BRAINLIEST 50 POINTSREAL NUMBER SYSTEM What are the factors that affect selection of a profession? . The size of a rectangular computer monitor is determined by the length of its diagonaa computer monitor has a length of 24 inches and a height of 18 inches, what is thelength of its diagonal to the nearest inch?42 inches15 inches30 inches21 inches 10. Group number tells us the number ofan atom has.Groups and families have__ __ properties Help.. Suppose Q is the midpoint of PR 1. What's NOT an assumption we usually make about costly products and services?A. The product/service is rare or difficult to obtain or make.B. The product/service is lower quality than something similar.C. The product/service is higher quality than something similar.D. The product/service is associated with a trusted brand or company. Supn que fabricas anillos para servilletastaladrando agujeros de radio r = 2.5 cm atravs del centro de una esfera de madera deradio R=4 cm. Cul es la cantidad de madera que sale de la perforacin, si los anillosquedan con una altura de 6 cm? solve: 8+2x-12=58 i need help please asap. Drag each tile to the correct location. Match each type of plant to the correct image. What are the crime statistics in new york The teacher plans to buy pillowcases for his students. Each student needs 55 cm of material and there are 83 students. how many does the teacher need to buy for his students ??? Gender roles were most fluid for which society? Group of answer choicesEuropeansSouth American IndiansNorth American IndiansMesoamerican Indians Solve y = -x2 + 5 when x = -2 Complete the letter with the correct conjugation of the verbs "ser" or "estar".Querida mam:Hola, Espaa {blank} muy divertida y muy bonita! Hoy {today} los estudiantes y yo {blank} en la clase de espaol. Mis compaeros {Blank} muy divertidos y mi profesora {Blank} muy contenta con nuestro trabajo. Yo {Blank} el nico(only) americano en la clase, aunque les dije (told) a mis compaeros de curso que t {Blank} de Mxico. Yo {Blank} muy orgulloso (proud) de hablar espaol. Nosotros {Blank} estudiantes de diferentes (different) pases. Cmo {Blank} pap y t? T no {Blank} enferma, verdad? Los amo mucho, Lusia X/3 - X/6 = 2What is the value of x how do I do it? During the revival of trade, where did most trade take place? what is answer to 5/6 x 2/3 x 8/5 = transport of oxygen in the blood is carried out by the cells known as; A.Leukocytes B.Erythrocytes C.Thrombocytes D.Hepatocyte