Mathematics High School

Subtraction with Real Numbers
7-8-(-5)-1=

Answers

Answer 1

Answer:

The answer is 3

Step-by-step explanation:

7-8-(-5)-1

-1-(-5)-1

-1 + 5 - 1

4 - 1

3

Answer 2
Answer:
-7
Explanation:
PEMDAS
7-8-(-5)-1
7-8+5-1
7-13-1
7-14
-7

Related Questions

If i round 706 to the nearest 10 and to the nearest 100, i get the same answer

Answers

No, 706 rounded to the nearest 10 = 710
Rounded to the nearest 100 it = 700.

Gina rented a truck for one day there was a base fee of 12.75 there was an additional charge of 20 cents for each mile driven total cost c (in dollars) for driving x miles is given by the following function
C(x)=0.20x+12.65
What is the total rental cost if jina drove 50 miles?

Answers

Answer:

$22.75

Step-by-step explanation:

The function is:

C(x) = 0.20x + 12.75

Find C(50) for 50 miles:

C(50)  = 0.20*50 + 12.75C(50) = 22.75

Given function:-

C(x)=0.20x+12.65

We have to find value at 50

[tex]\\ \sf\longmapsto C(50)[/tex]

[tex]\\ \sf\longmapsto 0.20(50)+12.65[/tex]

[tex]\\ \sf\longmapsto 10+12.65[/tex]

[tex]\\ \sf\longmapsto 22.65[/tex]

For a ride on a rental scooter, Dante paid a $2 fee to start the scooter plus 12 cents per minute of the ride. The total bill for Dante's ride was 16,28. For how many minutes did Dante ride the scooter?

Answers

Answer:

119 minutes

Step-by-step explanation:

First let's get rid of the starting fee of $2

[tex]16.28 - 2 = 14.28[/tex]

Then divide 14.28 by 0.12 ($14.28 ÷ $0.12)

[tex]14.28[/tex] ÷ [tex]0.12 = 119[/tex]

Thus Dante rode the scooter for 119 minutes

The number of minutes that Dante rode the scooter will be 119 minutes.

What is a linear equation?

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

For a ride on a rental scooter, Dante paid a $2 fee to start the scooter plus 12 cents per minute of the ride.

Let x be the number of minutes and y be the total amount.

y = 0.12x + 2

The total bill for Dante's ride was $16.28. Then the number of minutes that Dante rode the scooter will be

16.28 = 0.12x + 2

14.28 = 0.12x

x = 119 minutes

The number of minutes that Dante rode the scooter will be 119 minutes.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

pls help with this question :)

Answers

Answer:

There are 4 terms

3y and 6 are the only constant terms (i think, sorry)

Coefficients: 4, 3, 6

I love the Luz pfp :DD

please someone answer this for me, i need help asap

Answers

Answer:

4/9 cups

Step-by-step explanation:

1 1/3 x 1/3

4/3 x 1/3 = 4/9

Find the 4th term in the sequence with the following definition
A1=-2
An=2an-1-3

Answers

Answer:

A4=-37

Step-by-step explanation:

A2=2A1-3= 2*(-2)-3=-7

A3=2A2-3=2*(-7)- 3=-17

A4=2A3-3=2*(-17)-3=-37

When working with integers, when do you add?

Answers

Answer: Ello mate, this image I provided below should help you out, let me know if you need anything else.

Step-by-step explanation:

How do you write 0.63 as a fraction?​

Answers

Hello!

Answer:

First, write 0.63 as 0.63/1

Then, multiply both numerator and denominator by 10 for every number after the decimal point.

0.63x100/1x100=63/100

so your answer is 63/100 :)

Hope this helps

Nora learned a total of 4 appetizer recipes over the course of 2 weeks of culinary school.
After 6 weeks of culinary school, how many total appetizer recipes will Nora know? Solve
using unit rates.
appetizer recipes
Submit

Answers

Answer:

Nora will have learned 12 recipes over the course of 6 weeks at culinary school.

Step-by-step explanation:

In the question, we get the information that Nora learned 4 appetizers in the span of 2 weeks. Therefore, we divide 4 by 2 to learn how many she learned over the course of 1 week. We find that 4/2 = 2. Then, 2*6= 12.


Please help me in this

Answers

top right
it is the only graph that shows values that relate to the ones given

Someone help? Plz I will give u more points

Answers

Answer:

4.255 ft²

Step-by-step explanation:

the area of the figure =

(2.25 × 1.5)+(1/8 ×3.14× 1.5²)

= 3.375 + 0.88

= 4.255 ft²

Find the number of terms in this polynomial.

–10t5 + 2t

Answers

Answer:

8t

Step-by-step explanation:

10t-2t= 8t

8t+5

What is the slope of the line passing through the points (-1, 7) and (3, 4)?

Answers

Answer:

-3/4

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ].

4-7/3-(-1)

-3/4

Best of Luck!

Answer:

The slope is -3/4x.

Step-by-step explanation:

Slope = [tex]\frac{y_{2} -y_1}{x_{2} -x_1}[/tex]

[tex]\frac{4-7}{3--1}[/tex]

[tex]\frac{4-7}{3+1}[/tex]

[tex]\frac{-3}{4}[/tex]

[tex]-\frac{3}{4}[/tex]

can you solve (4k-9)(2k-2 in algebra 1 put it in explanation​ on how you got your answer

Answers

(4k-9)(2k-2)

First you're going to want to multiply the 4k by the 2k & the -2. Then you're going to want to multiply the -9 by the 2k and the -2.

(4k-9)(2k-2)

4k * 2k = 8k^2

4k * -2 = -8k

-9 * 2k = -18k

-9 * -2 = +18

Since we have like terms (-8k and -18k) put those together.

-8k + -18k = -26k.

Now you're going to want to put all of these together in an equation.

You want to order the numbers from the highest number of exponents (8k^2) to the lowest.

8k^2 - 26k + 18

So the correct answer is 8k^2 - 26k + 18.

10. If the radius of a circle is 40 inches, what is the area of the circle? *

Answers

Answer:

1600[tex]\pi[/tex]

Step-by-step explanation:

List all the factors of 48. List all the
factors of 64. What are the common
factors of 48 and 64? What is the
greatest common factor of 48 and 64?

Answers

Answer:

the GCF of 64 and 48 is 16

Step-by-step explanation:

Factors of 64: 1, 2, 4, 8, 16, 32 and 64.

Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48.

Common factors of 48 and 64: 1,2,4,8,16

the GCF of 64 and 48 is 16

Answer:

the GCF of 64 and 48 is 16

Step-by-step explanation:

Step-by-step explanation:Factors of 64: 1, 2, 4, 8, 16, 32 and 64.Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48.Common factors of 48 and 64: 1,2,4,8,16the GCF of 64 and 48 is 16

What is the probability of rolling a number less than 4 and then rolling a prime number

Answers

Answer:

1/6

Step-by-step explanation:

Where does the answers go

Answers

Answer: answers on brainly are below the question

Step-by-step explanation:

Help on this anyone ?

Answers

Answer:

its UD and DU and is a segment line

solve 5(x+3)=2x+3
x=

Answers

5(x + 3) = 2x + 3
5x + 15 = 2x + 3
5x - 2x + 15 = 3
5x - 2x = 3 - 15
3x = -12
3x/3 = -12/3
x = -4

Can someone please help me it's urgent!
Classify triangle ABC. Justify your classification.

Answers

I don’t know what it means cause I’m a robot g

Is it important to study geography? Why or why not?​

Answers

Step-by-step explanation:

to some, its important because without it, they might not understand the surroundings e.g pilot,e.t.c while others, it is not important because they don't seriously need to understand their surroundings e.g doctor

Solve for n in the literal equation a(n − 5) + 6 = bn.

Answers

Answer:

(6-5a)/(b-a) = n

Step-by-step explanation:

a(n − 5) + 6 = bn

Distribute

an -5a +6 = bn

Subtract an from each side

an -5a+6 -an = bn-an

6-5a = bn-an

Factor out n

6-5a = n(b-a)

Divide each side by (b-a)

(6-5a)/(b-a) = n

Answer:

[tex]a(n - 5) + 6 = bn \\ an - 5a + 6 = bn \\ an - bn = 5a - 6 \\ n(a - b) = 5a - 6 \\ n = \frac{5a - 6}{a - b} \\ thank \: you[/tex]

These is for a test.

Answers

The discriminant is part of the quadratic formula which is b²-4ac.

So, in this case,

b²-4ac = (-9)(-9) - 4(7)(-8) = 305

What are 2 or more fractions of each of these??

Answers

Answer:

Down below

Step-by-step explanation:

i. 80/100 = 4/5 = 80%

ii. 12.5/100 = 1/8

iii. 10/100 = 1/10

i, 80/100 = 4/5
ii, 12.5/100 = 1/8
iii, 10/100 = 1/10

Which of the following are properties of parallelograms?

SELECT ALL THAT APPLIES THAT MEANS THERE ARE MORE THAN ONE ANSWER. IF YOU CAN'T PUT MORE THAN ONE ANSWER DOWN THEN I BEG YOU NOT TO ANSWER. THANK YOU.

A. One pair of parallel sides.
B. Both pairs of opposite of angles are congruent.
C. Consecutive angles are congruent.
D. Both pairs of opposite sides are congruent.
E. Consecutive angles are supplementary.

Answers

Answer:

Hello! Your answer is BELOW

Step-by-step explanation:

D Both pairs of opposite sides are congruent.

B Both pairs of opposite of angles are congruent.

A One pair of parallel sides.

Hope I helped! Hope you make an 100%

-Amelia♥

Answer:

maybe A? B, D, E

Give brainlest if u agree :)

Step-by-step explanation:

A - Parrallelgrams do indeed have 1 pair of parrlell sides, but are not limited to 1. They in fact have 2 sides. If ur instructor is super literal i would put A, if not then technically a parallelogram has 2 pairs of parrallel sides.

B - True. opposite  pairs have the same measure of radians

C - Not true because of B

D - True, sides are same length

E - True, consecutive angles add to 180

Source: https://www.mathplanet.com/education/geometry/quadrilaterals/properties-of-parallelograms

x
PLEASE HELP ME

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided
Simplify using order of operations. Show all of your work and do ONE operation at a time to receive all
possible points
16 4.2

Answers

Answer: 8

16÷4×2

4×2

8

Step-by-step explanation:

B=Brackets

O=of

D=Division

M=Multiplication

A=Addition

S=Subtraction

Now, coming to problem

First, we will use operation division, then Multiplication.

=4× 2

=8

44%
24
#4 J is between 1 and K. K is between J and L and it bisects JL. If KL = 14 and IL = 35,
Find JK and IJ.
IJ = 21.
JK
I
(Number 4!!!!)

Answers

Answer:

JK = 14 , IJ = 7

Step-by-step explanation:

Since K bisects JL , then

JK = KL = 14 , that is

JK = 14

------------------------------------

IJ = IL - JL = 35 - (2 × 14) = 35 - 28 = 7 , that is

IJ = 7

The midpoint of AB has coordinates (4,-9). Endpoint A has coordinates (-3,-5). What are the coordinates of B are?

Answers

Answer:

The coordinates for other endpoint is (5,-23)

Explain how to make a precise graph of y = -2x + 3 without making a T-Table.

Answers

Answer:

x 2 + 5 x + 6

Step-by-step explanation:

y = m x + c

y- intercept

x = 0

y = (-2) (0) + 3

=3

(x =0,  y = 3)

slope -2 y = -1 x + 3
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