Mathematics High School

carlos earned 57 points on one section of a test and 26 points on the other section. Which equation expresses his total score.


HELP PLS BROOO

Answers

Answer 1
57+26= .. you just add the two points from each section, and i believe since it’s an expression you do not include the answer

Related Questions

what is 34 to the nearest tenth

Answers

34 to the nearest tenth is 30, i believe, i haven’t done it since 4th but yeah it’s 30

mathhhhhhhhhhhhhhhhhhhhhhelp me pls

Answers

The answer is 3


Have a good day!!

julie has 1.50 in quarters how many quarters does julie have

Answers

Answer:6 quarters

Step-by-step explanation:

quarter=25 cent

25 times 6 equals 1.50

Answer:

Julie has 6 quarters

Step-by-step explanation:

CL
14.
Tara and Ashley spent the
same amount at the
grocery store. Tara
bought 5 pounds of
apples. Ashley bought 3
pounds of apples and $5
worth of other groceries.
How much does one
pound of apples coste

Answers

Answer:

$2.50

Step-by-step explanation:

Ashley bought two packets less so the $5 is the cost of two packets so just divide 5 by 2

Find the slope of the line passing through the points (-7,8) and (-7,-4).

Answers

Answer:

slope: -4-8/-7+7=-12/0= undefined

What is the first step in solving
the equation x - 16 = 4?
A Subtract 16 from both sides of the equation.
B Subtract 4 from both sides of the equation.
© Multiply both sides of the equation by 16.
D
Add 16 to both sides of the equation.

I NEED THIS ASP

Answers

Answer:

D.) Add 16 to both sides of the equation

Step-by-step explanation:

By adding 16 to both sides, you are eliminating the -16 on the left. You must do it to both sides in order to balance the equation.

Answer:

D. Add 16 to both sides of the equation

Step-by-step explanation:

Hurry! i need help! What is the slope of y=x+5

Answers

you cant find the slope without a graph or two points so if you add a graph or two points maybe I can help you

Answer:

1

Step-by-step explanation:

x = 1x, but the 1 is omitted

Because of y=mx+b, where slope = m, m=1

Thirty minutes before a concert, there were 1,200 people in the 3,000-seat auditorium where the concert was being held. Five minutes before the concert, the auditorium was 90% full. Which of these equations can be used to determine p, the number of people who entered the auditorium during this time interval?

Answers

Answer: p = 1500

Step-by-step explanation:

Initially, there were 1200 people.

After the given interval, we know that the auditorium is 90% full (where the auditorium can hold a maximum of 3000 people)

Then after the interval, the number of people in the auditorium is equal to the 90% of 3000.

When we have a percentage X of a quantity A, the quantity of the percentage X is:

N = (X/100%)*A

In this case, the 90% of 3000 is equal to:

N = (90%/100%)*3000 = 0.9*3000 = 2700.

Then, at the beginning of the interval there were 1200 people, and at the end there were 2700.

The difference is:

p = 2700 - 1200 = 1500

This means that the number of people who entered the auditorium dirung the time interval is 1500.

Can someone help me plz

Answers

SIMPLIFY TO A SINGLE POWER OF 6:

[tex]\dfrac{6^5}{6} = \dfrac{6^5}{6^1} = 6^{5-1} = 6^4[/tex]

Answer:

6^4

Step-by-step explanation:

Since we aren't given a power in the denominator we can rewrite it as 6^1 since that equals 6 either way. Use the rule [ x^y/x^z = x^y-z ] to rewrite as a single power. Thus, 6^5-1 = 6^4.

Best of Luck!

63n^3+54n^2-105n-90
Please help me factor by grouping

Answers

Answer:3(7n+6)(3[tex]n^{2}[/tex]-5)

Step-by-step explanation:

B4.1a) The diagram shows a triangle.
Not to scale
of
stion
Find the value of x
degrees
B4.1b) The diagram shows a triangle,

Answers

So angles on a straight line add up to 180°
And angles in a triangle adds up to 180° try if you can work it out now
If you still don’t understand let me know

GIVING OUT BRAINLIEST TO THE PERSON WHO GIVES THE CORRECT ANSWER FIRST!!

question: Do these pairs of values (x and y) represent two quantities that are proportional?
<image>

Answer choices:
A.) Yes, because as x increases, y increases.
B.) No, because not all of the pairs represent the same ratio.
C.) Yes, because all of the pairs represent the same ratio.
D.) No, because not all of the x-values can be divided by 2 evenly.​​

Answers

Answer:

B.) No, because not all of the pairs represent the same ratio.

Step-by-step explanation:

B.) No, because not all of the pairs represent the same ratio.

B I hope this help you if not I’m sorry it just sound right and seem like it’s the answer

Nate is saving up to purchase a new computer. He has $175 already and can 1 point save $20 per month. How long will it take him to save $515? *

Answers

Answer:

17 months

Step-by-step explanation:

The amount he has = $175The target amount = $515

Amount to be saved:

$515 - $175 = $340

Number of months:

$340/$20 = 17

Use the following graph for questions 1 - 4. Rise is the vertical change of
the line from one point to another. What is the rise of the following line? *
A -4
B 4
C 2
D 3

Answers

Answer:

C 2

Step-by-step explanation:

because every time you go 1 to the side you also go 2 up

That answer is C because if you count the lines up it’s like counting by two’s cuz it’s going up two each time

8. Archie plotted the points on the graph below to show how the amount he owes for tuition decreases as the number of tuition payments increases. What does the rate of change of the points represent? *

Answers

Answer:c

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Is a shirt is on sale for a 20% discount what would be the price of an $18 shirt

Answers

Answer:

iS 18 THE Price AFTER Discount

Step-by-step explanation:

Answer:

14.40$

Step-by-step explanation:

20% of 18 is 3.6

18-3.6= 14.4

help... I'm in 4th please...

Answers

Answer:

b

Step-by-step explanation:

Which ordered pair is a solution of the equation y=-5/4x -2
a. (-8,8)
b. (-8,-12)
c. (8,-8)
d. (1,-15/4)
PLEASE HELP

Answers

Answer:

c

Step-by-step explanation:

i just had that question

what is the value of z

Answers

Answer:

30

Step-by-step explanation:

They found that in some people, this activity was reduced when the subjects participated in a
competition as part of a group, compared with when they competed as individuals.
Those people were more likely to harm their competitors than people who did not
exhibit this decreased brain activity.
EXPLAIN THIS QUOTE PLZ

Answers

So basically the people that were in groups in the competition had reduced brain activity (or the activity that they are talking about) compared to the people as individuals in the competition. Individuals we're more likely to harm the competition than the people that showed the reduced activity (groups) Tell me if I'm wrong! Hope it helped

Question 21 (5 points)
Saved
The equation 3(4x) = (4x)3 illustrates which property?
O multiplicative inverse
distributive
O commutative
O associative

Answers

Answer:

a

Step-by-step explanation:

50 pts and brainliest. Is the ratio of arc length to r always equal to pi? What is it equal to?

Please only answer if you know it, this is super important!! If it's right I'll mark you brainliest!

Answers

Answer:

It can sometimes be equal to π. However, it is equal to our central angle.

Step-by-step explanation:

First, recall that arc length is given by:

[tex]s=r\theta[/tex]

Where s is the arc length, r is the radius, and θ is the central angle of the arc in radians.

So, the ratio of the arc length to the radius is:

[tex]\displaystyle \frac{r\theta}{r}[/tex]

The radius r cancels. Hence, we are left with:

[tex]=\theta[/tex]

So, the ratio of the arc length to the radius does not equal π (although it can sometimes if the central angle is π radians (or 180°)). Rather, the ratio is equivalent to the central angle.

So, for example, if we have a circle with radius 7 with a central angle of 3π/2 (this gives us an arc length of 21π/2), then the ratio of the arc length to the radius will be 3π/2 (our central angle).

Answer:

Sometimes it can be equal to π. It is equal to our central angle.

Step-by-step explanation:

Recalling arc length is given by:

Where s is the arc length, r is the radius, and θ is the central angle of the arc in radians.

So, the ratio of the arc length to the radius is:

rθ/θ

The radius r cancels. Hence, we are left with:

= θ

A plant farm sells bundles of rose bushes. Each bundle contains 150 rose bushes and has the same ratio of
hybrid tea roses, climbing roses, tree roses, and miniature roses. A landscaper purchased 1 bundle of rose bushes and
found the bundle contained 9 climbing roses. He buys a second bundle of rose bushes for a large planting job he
needs to complete, bringing his total to 300 rose bushes. How many of the roses being planted will NOT be climbing
roses?

Answers

Answer:

282

Step-by-step explanation:

3) y=-3.x + 5
5x – 4y=-3
solve with substitution

Answers

Answer:

x=1,y=2

Step-by-step explanation:

J = K (1+ p/100) make p as a subject

Answers

Answer:

p = 100(J/K - 1)

Step-by-step explanation:

When we want to make a variable the subject of an equation, we want to get that variable by itself on one side of the equation - to unwrap it from all the operations attached to it.

Here's what the process looks like for p:

[tex]J=K(1+p/100)\\J/K=1+p/100\\J/K-1=p/100\\p=100(J/K-1)[/tex]

What is the slope of the line that goes through the points (-4,-1) and (-2, 9)?​

Answers

Answer:

2

Step-by-step explanation:

What is the perimeter of the rectangle?


A.
6x + 11
B.
10x + 19
C.
8x + 16
D.
12x + 22

Answers

Answer:

A 6x+11 that is the answer

GEW has angle measures given by m/_G=5x + 66, m?/_ E = 3x, and m/_ W= 142 -4x whats the mesure of e

Answers

Answer:

21°

Step-by-step explanation:

GEW has angle measures given by m/_G=5x + 66, m?/_ E = 3x, and m/_ W= 142 -4x whats the mesure of e

= 5x + 66 + 3x + 142 - 4x = 180

4x + 208 = 180

4x = 208 - 180

4x = 28

x = 28/4

x = 7

Solving for E = 3x

E = 3 × 7

E = 21°

What is the interest if the principal is $10,000, the interest rate is 2%, and the time is 8 years?

Answers

Answer:

$1600

Step-by-step explanation:

Do 10,000 x 0.02 or move the decimal over 2 places and multiply by the number then take that number and multiply it by 8

I need the answer ASAP someone help!!

Answers

Well if your talking about B, It’s 2.0
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