What is an equivalent expression for 2s+(-4s) and what are way for me to remember how to do equations like these

Answers

Answer 1

(5-7s)+(-8s).........

Related Questions

Find the scale factor of Figure B to Figure A.
9
24
21
B \18
20
A
12
1
15
28

Answers

I cannot help with this question, I do not see the figures or an image to go with the question. Just a bunch of numbers and letters.

classify the polynomial by Degree and number of Terms. 3x^2y^2 + 2xy^3 - x

Answers

Answer:

Degree of polynomial = 4

Number of terms = 3

Step-by-step explanation:

Degree of polynomial = 4

Number of terms = 3

An angle measures 106° more than the measure of its supplementary angle. What is the measure of each angle?

Answers

Answer:

74°

Step-by-step explanation:

A supplementary angle is when two angles add up to 180°, so 180° - 106° = 74°

pls love me and have a great day <3

Help me
A company spent 30% of its annual budget developing a new machine.

If the company's budget was $1200, how much did they spend on the new machine?

The answer questions are

A $42

B $360

C $200

D $4000

Answers

The answer is B $360

Answer:

B $360

Step-by-step explanation:

30% = 30/100 = 0.3

1200*0.3 = $360

if the original price is $189 and the sales price is $75.60 then what is the discount

show work

Answers

Answer:

60%

Step-by-step explanation:

1.original price-sales price

189-75.60

113.40

2.113.40/189

0.6

3.0.6*100

60%

Jose saved $39. He then worked all summer and earned 17 times more than what he had saved. How much money did Jose make from his summer job? ASAP

Answers

Answer:

$663

Step-by-step explanation:

427 is what percent of 305

Answers

Answer:

140.00%

Step-by-step explanation:

Step 1: Percentage Formula = Number1/Number2 x 100

Step 2: plugin the 427 and 305 to the percentage formula and we get 427/305 x 100 = 140%

What is

427

out of

305

as a percentage? = 140.00%

Hope this helped a lot

Plz give brainliest

Please help I need it very soon with in the next 2 minutes

Answers

Answer: 27

Step-by-step explanation: Half of the supplementary (180 degree) angle is 90 degrees so we know that the other half is also 90 degrees. so 3x+9=90

Subtract 9 3x=81 divide by 3

x=27

Answer:

Step-by-step explanation:

A 7
B 14
C 4.5
D 20.25

Answers

Answer:

area: 28.26 square meters = diameter of 6

Scott set up a volleyball net in his backyard. One of the poles, which forms a right angle with the 15) ground, is 7 feet high. To secure the pole, he attached a rope from the top of the pole to a stake 5 feet from the bottom of the pole. To the nearest tenth of a foot, find the length of the rope.

Answers

Answer:

8.6 feets

Step-by-step explanation:

From the scenario described :

The length of the rope, h is the hypotenus. From the data Given, we cannot obtain how far wthe bird will need to fly directly, we use Pythagoras rule to calculate the hypotenus of the triangle :

Hypotenus, h = sqrt(opposite² + adjacent²)

h = sqrt(7² + 5²)

h = sqrt(49 + 25)

h = sqrt(74)

h = 8.6 feet

A roll of nickels have 40 nickels in them. How many nickels are needed to fill 8 coin rolls .. i need help asap

Answers

40 * 8 = 320 nickels

I give up math is hard

Answers

Answer:

3, 4, 6 and 8 are true.

Step-by-step explanation:

Check out the rules in below picture.

Can someone please verify if these are the right answers? Thank you!

Answers

Based off my former knowledge your answers do indeed look correct

the graph of y=x^2-4x is shown. name a zero of the function below

Answers

Answer:

0 and 4

Step-by-step explanation:

y = x^2 - 4x can be factored as follows: y = x(x - 4).

We find the zeros by setting this factored form equal to zero and solving for x:

x(x - 4) = 0, or x = 0, or x = 4.

The two zeros of this function are 0 and 4.

What is the opposite of the number -5

Answers

Answer:

the opposite of -5 would be 5

Step-by-step explanation:

hope this helps, have great day!

brainliest pls?

Answer:

Step-by-step explanation:

write an equivalent expression for (x+7)+3y

Answers

Answer:

(x+7)+3y =

x+7+3y =

2x+14+6y

Step-by-step explanation:

Hope this helps

Tyler is simplifying the expression 6−2x+5+4x . Here is his work:

6−2x+5+4x

(6−2)x+(5+4)x

4x+9x

13x

a. Tyler’s work is incorrect. Explain the error he made.

email

Answers

The simplified answer should be 2x+11

question down below thx 16 points for u :)

Answers

Answer:

Perimeter is 12 units

Step-by-step explanation:

The length is 4 and the width is 2.

Perimeter = 2(l+w) = 12 units.

Whic triangle makes this statement true

Answers

Answer:

I think A but it is a little hard to see

Step-by-step explanation:

I honestly think it is A but it is kinda hard to see because it’s so far away

Mrs. Aguirre is going to plant a rectangular garden in her rectangular backyard, as

80 ft.

6 f.

(15 ft.

40 ft.

Yard

Garden

75 ft.

What is the approximate area of the garden?

Ft

Answers

Answer:

The answer is below

Step-by-step explanation:

From the image attached we can see that the width of the garden is 6 ft. The length of the garden is the slanting side of the triangle (hypotenuse).

Let x be the length of the garden. The height of the triangle = 40 ft - 15 ft = 25 ft.

The base of the triangle = 80 ft - 75 ft = 5 ft.

The length of the garden is gotten using Pythagoras:

x² = 25² + 5²

x² = 650

x = 25.5 ft.

The area of the garden = length * width = 25.5 * 6 = 153 ft²

Hence the approximate area = 160 ft²

I need number 1 and 2 and 3 and 4 pleaseeeeer

Answers

Answer:

this is a test im not helping

Step-by-step explanation:

Given right triangle ABCABC with altitude \overline{BD}
BD
drawn to hypotenuse ACAC. If AB=3AB=3 and AC=9,AC=9, what is the length of \overline{AD}?
AD
? (Note: the figure is not drawn to scale.)

Answers

Answer:

answer id the 4th degree angle

Step-by-step explanation:

The average person's stride lenghth the distance covered by one step is aproximently 2.5 feet long. How many steps would the average person take to travel 50 feet?

Answers

Answer: 20 steps

Step-by-step explanation:

From the question, we are informed that the average person's stride length the distance covered by one step is 2.5 feet long.

To know the steps that the average person would take to travel 50 feet, we simply have to divide 50 feet by 2.5 feet. This will be:

= 50 / 2.5

= 20

This means that an individual will take 20 steps to travel 50 feet

Mrs. Washington earns a gross salary of
$64,000. She paid 7% in income taxes in 2014.
Which of the following best represents the
amount of money Mrs. Washington paid in
income tax in 2014?

Answers

Answer:

$4480

Step-by-step explanation:

64,000*.07= 4480

Please help me please

Answers

use the pythagorean theorem:

a^2 + b^2 = c^2

plug in the given values:

0.7^2 + b^2 = 2.5^2

simplify:

0.49 + b^2 = 2.5^2

0.49 + b^2 = 6.25

b^2 = 5.76

b = √5.76

b = 2.4

the answer is 2.4 miles

Tell whether the triangle with the given side lengths is a right triangle. 15, 35, 39 Yes or no

Answers

Answer:

This would be a right triangle

Step-by-step explanation:

Rosa conducted a survey of students' favorite types of music. The results are shown in the table. Of the 550 students in the whole school, how many would you expect to prefer Pop/Rock?

Answers

Answer: 264

Step-by-step explanation:

Which equation represents the table

Answers

Y= 2x+30 I believe this is right

please help!
Set up a proportion to solve for x in the following similar triangles.

Answers

the answer is the third option

Help ASAP I WILL GIVE BRAINEST!!!

Select all true statements . (remember the reference angle is the perspective from which the question or you are looking)

A. In a right triangle any angle can be used as the reference angle for sin/cos/tan

B. In a right triangle only the two acute angles can be used as the reference angle for sin/c cos/tan

C. In a right triangle the right angle can be used as the reference angle for sin/cos/tan

D. in any triangle any angle can be used as the reference angle for sin/cos/tan

Answers

the answer should be b

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Chad has 1.4 gallons of milk. There are about 3.79 liters in 1 gallon. How many liters of milk does Chad have? A. 3.79 B. 5.31 C. 2.71 D. 0.37 A study has been conducted to determine if Product A should be dropped. Sales of the product total $200,000 per year; variable expenses total $140,000 per year. Fixed expenses charged to the product total $90,000 per year. The company estimates that $40,000 of these fixed expenses will continue even if the product is dropped. These data indicate that if Product A is dropped, the company's overall net operating income would: I WILL MARK SOMEONE BRIANLIEST!!! SOMEONE HELP Put the following experimental steps for the Acid-Base Equilibria (HCL and NaOH) in the correct order: a. Perform a scout colorimetric titration. of diluted vinegar with NaOH. b. One pair performs a careful colorimetric titration of diluted vinegar with NaOH and the other pair performs a potentiometic titration of diluted vinegar with NaOH. c. 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