(25/13) * (-7) + 14 - 4 please help ASAP
Answer:
-4 is the correct answer to this problem
Answer:
-4
Step-by-step explanation:
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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
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
Can someone provide the steps on solving this?
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
HELP ASAP!! WILL MARK BRAINLIEST!!!!
Answer:
-28
Step-by-step explanation:
math is math
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
Answer:
I belive I might be c not completely sure but pretty positive
There are 4 fewer markers than crayons . There are 6 markers . How many cranyons are there
What is the simplified expression for
74.707
78
070
071
07²
073
Answer:
es la respuesta 070 esa es ponla
the money spent to buy goods is called
Answer:
l think it's consumer spending
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?
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))
What is the radius of the circle? Example how you know..
Answer:
r=7
Step-by-step explanation:
C is at x=1 at circle side is at 8
8-1= 7
so, r=7
Answer:
The radius of the circle is 7 units.
Step-by-step explanation:
Radius is the measure from the center point of a circle to a point on the outside edge. Since you have coordinates, you can find the radius using distance formula.
You could also just count how many units are between the center and the edge to get 7 units because 8 - 1 = 7
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
Answer:
A
Step-by-step explanation:
Six hundred seventy-two thousandths < 0.8
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?
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 +q²+25p² -10pq
Combine like terms
P = 53n² +29p² +17q² -14np +8nq -10pq29. Flora is mailing 400 pairs of plastic sunglasses that each weighs 0.08 kg. How much will the entire shipment of sunglasses weigh?
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.
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]
The equation 2(5 + 7) = (2•5) + (2•7) illustrates what
property?
A) associative property
B) commutative property
C) distributive property
D) identity property
Answer:
It's C) distributive property
Step-by-step explanation:
You are distributing 2 to 5 and 7
How much time has passed? 8:45 to 12:30
8:45 → 9:00 (15 minutes)
9:00 → 12:00 (3 hours)
12:00 → 12:30 (30 minutes)
3 hours + 15 minutes + 30 minutes =
= 3 hours 45 minutesAnswer: 5:55 thats the anwers
Step-by-step explanation:
Limits of a Function
If [tex]\displaystyle \lim_{x \to 1} \frac{f(x)-8}{x-1} = 10,[/tex] find [tex]\lim_{x \to 1} f(x).[/tex]
We are given the equation:
[tex]\lim_{x \to 1} \frac{f(x)-8}{x-1} = 10[/tex]
which can be rewritten as:
[tex]\frac{\lim_{x \to 1}[f(x)-8]}{\lim_{x \to 1}[x-1]} = 10[/tex]
[tex]\lim_{x \to 1}[f(x)-8] = 10*\lim_{x \to 1}[x-1][/tex]
[tex]\lim_{x \to 1}[f(x)-8] = \lim_{x \to 1}[10x-10][/tex]
which means that..
[tex]f(x) - 8 = 10x - 10[/tex]
[tex]f(x) = 10x - 10 + 8[/tex]
[tex]f(x) = 10x - 2[/tex]
Finding the limit:
[tex]\lim_{x \to 1} f(x) = \lim_{x \to 1} (10x - 2)[/tex]
[tex]\lim_{x \to 1} f(x) = 10(1) - 2[/tex]
[tex]\lim_{x \to 1} f(x) = 8[/tex]
Answer:
8.
Step-by-step explanation:
lim x --> 1 of 10x - 10 / (x - 1)
= lim x -->1 of 10/1 ( Because when x = 1 the function = 0/0 so we can apply
L'hopitals rule which states that that if f(x)/ g(x) = 0/0 when x = limit value, then the limit is = f'(x) / g'(x))
So f(x) - 8 = 10x - 10
f(x) = 10x - 10 + 8
f(x) = 10x - 2
- and the limit as x ---> 1 of this is
10(1) - 2
= 8.
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?
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 MethodFirst, 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
Determine the domain of the following function:
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 >
write the number 7.1 x 10⁻⁵ in standard form
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
Can anyone help me ? Thanks
Answer:
Third side is 10
6²+8²=h²
100=h²
h=10
In a society there are 30 men and 20 women members.
What is the probability that the person selected for
the post of the president is a woman?
This is because there are 20 women out of 50 people total (30+20 = 50).
So 20/50 = 2/5
This converts to the decimal form 0.4 and the percentage form 40%
Answer the following.
7−5+2=−2−2(1−3)
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
Geometry Review Homework
The answer would be 10 I believe.
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
Step-by-step explanation:
12 coffee
3 people
pls mark brainliest
15 answer
Answer and explanation please?
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
PLEASE HELP FAST ssss
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 CIf $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?
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
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.
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]
