pls help i’ll give you brainliest

Pls Help Ill Give You Brainliest

Answers

Answer 1

Step-by-step explanation:

5x and -7x are like terms

5x-7x+9=-2x+9 and there's your equivalent expression

Answer 2

Answer:

i want to say 7x is the answer

Step-by-step explanation:

because if you add 5x to 9 = to 14 the -7 = to 7x


Related Questions

NEED HELP

Find the slope of the line that passes through (10, 92) and (97, -3).

Answers

Answer:

-95/87

Step-by-step explanation:

Formula to find slope: (y2-y1) / (x2-x1)

In this problem y2 is -3 and y1 is 92. x2 is 97 and x1 is 10.

We substitute these numbers into the equation.

(-3-92) / (97-10)

Then we simplify this by subtracting.

-95/87 is our final answer.

What single decimal multiplier would you use to decrease by 6% followed by a 7% increase?

Answers

Answer:

the single decimal multiplier is 1.0058

Step-by-step explanation:

Let us have 100

Decreasing by 6% will be

100 - 0.06(100)

= 94

Increasing by 7%

= 94 + 0.07(94)

= 100.58

So

to get the single decimal multiplier,

we have 100.58/100 = 1.0058

ILL GIVE BRAINLIEST!!!!
9. Fred bought 24 new baseball cards for $50. There were two types of cards. One type cost $1 per card, and the other cost $3per card. Define the variables, and write a system of equations to find the number of each type of card he bought. Then solve the system using the best method for the situation.

Answers

Answer:1$ cards = 11 cards 3$ cards= 13

Step-by-step explanation:the first equation is -x-y=-24 and the second is x+3y=50. Solving them as a system will get 2y=26 to y=13 then plug in 13 to the y for -x-y=-24 to get 11. Mr jacobs is hard I know lol. Use elimination by subtraction and keep the first equation as x+y=24 and then flip to negative

Please help I actually need that help ASAP please ASAP ASAP

Answers

Answer:

5.87

Step-by-step explanation:

I figured it out. Do 10 x sin (36) to get the answer. I would explain, but it's kinda of hard to in this case.

What is 25*25?
Yehawwwwwwww

Answers

Answer:

625

Step-by-step explanation:

Answer:

25×25

25

× 25

______

125

+ 500

_______

625

the equation of the line which has a gradient of 3 and passes through the point (-1,3)

Answers

Answer:

Call the line (d): y = ax + b

(d) intersects the vertical axis at the point where the intersection is 3 ⇒x = 0, y = 3 Instead of (d) we have: b = 3

(d) intersects the horizontal axis at the point where the coordinate is -1 ⇒x = −1, y = 0 Instead of (d) we have: −a + b = 0

Replace into b = 3 into -a + b = 0 we have: −a + 3 = 0⇔a = 3

So the equation for the line is y = 3x + 3

Step-by-step explanation:

While on vacation in Bloomington, Ashley went out for a dinner that cost $20. If sales tax in Bloomington is 10% and Ashley left a 15% tip on $20, what was the total cost of her meal?

Answers

Answer:

$25

Step-by-step explanation:

Given that:

Cost of Ashley's dinner in Bloomington = $20

Sales tax = 10%

Tip = 15% on $20

To find:

Total cost of the meal ?

Solution:

Let us find the sales tax first of all.

Sales tax is 10% of the total bill.

Therefore, sales tax = 10% of $20

[tex]\Rightarrow \dfrac{10}{100}\times 20\\\Rightarrow \$2[/tex]

Tip left is 15% of the total bill.

Therefore, tip = 15% of $20

[tex]\Rightarrow \dfrac{15}{100}\times 20\\\Rightarrow \$3[/tex]

Now, total cost of the meal = Food cost + Sales tax + tip

Total cost of the meal = $20 + $2 + $3 = $25

Work out the area of the trapezium.

Answers

Answer:

58.29 cm²

Step-by-step explanation:

The area (A) of a trapezium is calculated as

A = [tex]\frac{1}{2}[/tex] h (a + b) , substitute given values into formula

A = [tex]\frac{1}{2}[/tex] × 6.7 × (7 + 10.4)

   = 3.35 × 17.4

   = 58.29 cm²

Which of the following is a vertical stretch of the parent function ?

Which of the following is a horizontal stretch of the same parent function?
answer
first
y+4x2 squared

second
y= (1/2x) 2 squared

Answers

Answer:

D

Step-by-step explanation:

(-4a^3b^2?)^2 •(3a²b)

Answers

Answer:

48a^7 b^5 (I hope I got this right, it has been awhile since I've done equations like these)

Step-by-step explanation:

(-4a^3 b^2)^2 × (3a^2 b)

16a^5 b^4 × 3a^2 b

48a^7 b^5

Which set of numbers describe the side length of a right triangle

Answers

Answer: 3,4,5

Step-by-step explanation:

5² = 3² + 4²

25 = 9 + 16

25 = 25

The set of numbers 3, 4, and 5 describe the side length of a right triangle.

Option C is the correct answer.

What is the Pythagorean theorem?

Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

We have,

Set of numbers:

1, 2, 3

2, 3, 4

3, 4, 5

4, 5, 6

We need to find the set of numbers that describe the side length of a right triangle.

We will apply the Pythagorean theorem to all the sets of numbers.

Using 1,2,3.

1² = 2² + 3²

1 = 4 + 9

1 = 13

2² = 1² + 3²

4 = 1 + 9

4 = 10

3² = 1² + 2²

9 = 1 + 4

9 = 5

This is not true.

Similarly,

Set of numbers: 2,3,4 and 4,5,6 are not true.

Using 3, 4, 5

5² = 3² + 4²

25 = 9 + 16

25 = 25

This is true.

Thus,

The set of numbers 3, 4, and 5 describe the side length of a right triangle.

Option C is the correct answer.

Learn more about the Pythagorean theorem here:

https://brainly.com/question/14930619

#SPJ2


Determine if the sequence is an arithmetic sequence. If it is, then find the
common difference.
73, 68, 63, 58, 53,

Answers

Answer:

-5

Step-by-step explanation:

The common difference is

68-73

-5

Please help me answer this.

Answers

Answer:

B. Positive slope

Step-by-step explanation:

The line on the graph is positive, as it grows from left to right.

Answer:

Positive Slope

Step-by-step explanation:

The line goes up, which means that it's positive. To be exact the line equation is y = 3x + 1. The slope (3) is positive, which proves that its a positive slope, not negative.

How much time has passed?
Start time: 4:45 a.m. End time: 7:25 a.m.

Answers

Answer:

2 hours and 40 mins i think

Step-by-step explanation:

7:5 is equivalent to 21: ?

Answers

Answer:

7:5 is the same as 21: 15

Step-by-step explanation:

21/7 = 3 and 3*5=15

i divided 21 by 7 to see how many times it was multiplied to get there, so i could do the same thing to the 5

I hope this helps :)

Answer:the answer is 15

Step-by-step explanation:

I got it right lol

Please help due tomorrow!

Answers

Answer:

DF=GI

Step-by-step explanation:

Follow the order

it is Given That

DEF=GHI

DF=GI

DE=GH

EF=HI

2 3/4 ÷ 3 2/3 ⋅ 3 3/4 ÷ 2 1/2

Answers

Answer:

2 3\4 divided bu 3 2\3 = 3\4    3 3\4 divieded by 2 1\2= 1 1\2

Step-by-step explanation:

help me with this math question please

Answers

Answer:

d is correct

Step-by-step explanation:

You are going clothes shopping and can spend at most $130 on clothes. It costs $30 for a pair of pants and $22 for a shirt. Let x represent the number of pants you can buy. Let y represent the number of shirts you can buy.

Answers

Answer:

HERE

Step-by-step explanation:

30x + 22y=130

Last week at the farmers' market, Cameron bought nectarines and apples to take for snacks at school. He paid the same amount for apples as he did for nectarines, but he bought more apples. This week, he wants to buy the same number of apples as nectarines. Will he likely spend more money on nectarines or on apples?

Answers

Lo demás es solo con función

Answer:

Nectarines

Step-by-step

please help i will mark brainliest:3

Answers

Answer:

Yes

Step-by-step explanation:

In mathematics, a function is a binary relation between two sets that associates every element of the first set to exactly one element of the second set. Typical examples are functions from integers to integers, or from the real numbers to real numbers.

Answer:

Yes, it is a function.

Step-by-step explanation:

use verticle line test

because every y-value only goes to one x-value it passes a verticle line test and is a function

Which statement explains why 49 is a perfect square?

49 can be multiplied by 49.

49 is equal to 7 plus 7

49 betweern 36 and 64

49 is equai to 7 times 7
On edge

Answers

Answer:

the statement that shows that 49 is a perfect square 49 is equal to 7 times 7

IF YOU WANT BRAINLIEST ANSWER THIS!!!

The depth of a lake is 15.8 m.
Jada accurately measured the depth of the lake to the nearest meter. What measurement did Jada get?

Answers

Answer:

16 meters

Step-by-step explanation:

you literally gave the answer in the question unrounded


A ladder rests 22 feet up the side of a building. If the base of the ladder is 20 feet away from the building, how tall is the ladder to the nearest hundredth?

Answers

Answer:

Length of ladder =L =15

Distance from wall = D =9

Height on wall = H =??

Pythagoras equation L*L = D*D + H*H

15×15= (9×9) + H×H

225-81 = 144 =HxH

H= 12 feet.

I am right or wrong

please check

A newly planted tree is supported with a 6-m wire. The wire is attached 3
m up the tree. How far from the base of the tree is the wire secured to the
ground? Express your answer to the nearest tenth of a metre.
PLEASE HELP
ILL GIVE BRAINLIEST AND LOTS OF POINTS BTW

Answers

Answer:

I have the same question but no one will help me they are mean

Step-by-step explanation:

Oop please- what rock is this

Answers

Answer:

a rock i think

Step-by-step explanation:

its layers and wavy probably claystone or sandstone

A tree produces 200 apples every year. After each year the number of apples increases by 60 apples. How many more apples will the tree make after 3 years

Answers

Answer:

There will be exactly 320 apples after 3 years.

Step-by-step explanation:

200 + 60 , 3 times.

  200    amount of apples a tree produces every year

+   60    increasing amount

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

  260    the amount of apples increases by 60 after each year.

+   60     increasing amount

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

  320 apples after 3 years

-79=7x+3(4x-1)

If you answer this then you are officially smart

Answers

Answer:

x = -4

Step-by-step explanation:

-79 = 7x+12x-3

-79 = 19x-3

-19x = 76

x = -4

Answer:

x = -4

Step-by-step explanation:

7x + 3(4x) + 3(-1) = -79

7x + 12x - 3 = -79

19x - 3 = -79

19x = -76

x = -4

Which statement is true about the given info

Answers

Answer: the one you have selected is correct.

ACE = 90

Answer:

AEC es 90

Step-by-step explanation:

you're already correct

Solve number 1 that is in the image

Answers

Answer:

120, 15

Step-by-step explanation:

Answer:

15,120

Step-by-step explanation:

x-axis-15(read vertically)

y-axis-120(read horizontally)

Other Questions
what is mother teresa famous for Please help assap!!! You'll get 20 points. :)Calculate the volume of this regular solid. A sphere with radius of 8 centimeters. What is the volume of the sphere? Use the button on your calculator to complete this problem. Round at the end to the nearest tenth. Which of the following was NOT a demand of the Populists?A graduated income taxDirect election of SenatorsBan on immigrantsFree coinage of silver Which of the following quotations supports the answer to part a Read the sentence. The students found the grammatical rules incredibly simple to understand and use. Which word does the underlined phrase modify? students found rules understand I need help ASAPBrian has 5 marbles, Sarah has 9 marbles, Jimi has 4 marbles, and Juan has 6 marbles. They want to redistribute the marbles so that each person has the same number of marbles. If the marbles are redistributed, then how many should each person get? I need help ASAP please HElp Which policy did most Americans favor after World War I? What is the main idea of Ellis island poem I need help with question b What do we mean when we say that the resulting ADP molecule is recycled? a Zoo ticket cost $13 for adults in about $8 for students if a company of 125 people wanted to take his employees to the zoo how much would they have to pay HELP I NEED HELP ASAP how many string object are in 128,55 in python Evaluate the function:f(x)=4x1, find f(9) Which of the following statements is considered a neutral argument? A parallelogram with vertices H(-2, 2),J(5,2), K(-3, 3), and L(-4, -3) is dilatedto form a parallelogram with vertices.H'(-5,5), J'(12.5, 5), K'(-7.5, 7.5), andL'(-10, 7.5). Which representation bestexplains the effect of this dilation?A. (x,y) -> (3x, 3y)OriginalB. (x,y) -> (2.5x, 2.5y)C. (x,y) -> (2x, 2y)D. (x,y) -> (1.5x, 1.5y) Hannah has a chicken coop with 6 hens. Let X represent the total number of eggs the hens lay on a randomly chosen day. The distribution for X is given in the table.A 2-column table with 7 rows. Column 1 is labeled number of eggs with entries 0, 1, 2, 3, 4, 5, 6. Column 2 is labeled probability with entries 0.02, 0.03, 0.07, 0.12, 0.30, 0.28, 0.18.What is the median of the distribution?33.544.2 Why does Rachel say, only it's too late after describing her birthday party? Many sports rely on a similar combination of skills and fitness components. Which skills and fitness components are helpful when playing basketball, soccer, and floor hockey? agility, balance, and muscle strength B agility, flexibility, and muscle endurance C speed, agility, and cardiorespiratory endurance D speed, muscle endurance, and muscle strength 2021 Illuminate Education Inc.