Which expression is equivalent to 9s + 3 x 5 -2s?
A. 7s + 15
B. 2s + 22
C. 22s
D. 15s

Answers

Answer 1
The answer is A. When you take the 9s and the -2s, you get 7s. Then you add the 3x5 and end up with 15. Giving you the answer 7s+15
Answer 2
Answer is A hope this helps

Related Questions

How many more lawns can Logan m
Logan and Brian both mow lawns.
Logan mows lawns at a constant speed. It takes Logan 4 hours to mow
8 lawns. PLZZ DO IT RIGHT NO LINKS PLZ

Answers

Answer: 1

Step-by-step explanation:


A cube-shaped box has a volume of 1/8 of a cubic meter. What is the perimeter of each of its
faces?

Answers

Given:

The volume of a cube-shaped box is [tex]\dfrac{1}{8}[/tex] cubic meter.

To find:

The perimeter of each of its faces.

Solution:

Let "a" be the side length of the cube shaped box. Then the volume of the box is:

[tex]V=(side)^3[/tex]

[tex]V=a^3[/tex]

It is given that the volume of a cube-shaped box is [tex]\dfrac{1}{8}[/tex]  cubic meter.

[tex]a^3=\dfrac{1}{8}[/tex]

Taking cube root on both sides, we get

[tex]a=\dfrac{1}{2}[/tex]

Now, the perimeter of each face of a cube is:

[tex]P=4a[/tex]

Where, a is the side length of the cube.

Putting [tex]a=\dfrac{1}{2}[/tex], we get

[tex]P=4\times \dfrac{1}{2}[/tex]

[tex]P=2[/tex]

Therefore, the perimeter of each face of a cube-shaped box is 2 meters.

Answer: It's 2 meters

These triangles are similar and the sides are proportional. Which proportion correctly describes the situation below?

Answers

Answer:

Option (3)

Step-by-step explanation:

"If two triangles are similar, their corresponding sides are proportional."

We will check each proportionality ratio given in the options for the given property,

Option (1),

[tex]\frac{QB}{DM}=\frac{DF}{QL}=\frac{LB}{MF}[/tex]

[tex]\frac{3.5}{2}=\frac{5}{8.75}=\frac{10.5}{6}[/tex]

[tex]\frac{7}{4}=\frac{4}{7}=\frac{7}{4}[/tex]

But [tex]\frac{7}{4}\neq \frac{4}{7}[/tex].

Therefore, this option is not the answer.

Option (2),

[tex]\frac{FM}{LB}=\frac{BQ}{MD}=\frac{QL}{DF}[/tex]

[tex]\frac{6}{10.5}=\frac{3.5}{2}=\frac{8.75}{5}[/tex]

[tex]\frac{4}{7}=\frac{7}{4}=\frac{7}{4}[/tex]

But [tex]\frac{4}{7}\neq \frac{7}{4}[/tex],

Therefore, this option is not the option.

Option (3),

[tex]\frac{BQ}{MD}=\frac{QL}{DF}=\frac{BL}{MF}[/tex]

[tex]\frac{3.5}{2}=\frac{8.75}{5}=\frac{10.5}{6}[/tex]

[tex]\frac{7}{4}=\frac{7}{4}=\frac{7}{4}[/tex]

Therefore, this option is the answer.

Option (4),

[tex]\frac{6}{10.5}=\frac{2}{3.5}=\frac{5}{10.5}[/tex]

[tex]\frac{4}{7}=\frac{4}{7}=\frac{10}{21}[/tex]

But, [tex]\frac{4}{7}\neq \frac{10}{21}[/tex]

Therefore, this is not the correct option.

who is the first test tube baby of nepal​

Answers

Ms Tamang became the first Nepali woman to give birth to a test-tube baby in the country

f(5)=12 for a geometric sequence that is defined recursively by the formula f(n)=0.3xf(n-1) where n is an integer and n>0. find f(7).
round your answer to the nearest hundredth

Answers

Answer:

m

Step-by-step explanation:

Geometry Find the area of the Triangle

Answers

Answer:

A = 148.92 sq in

Step-by-step explanation:

A = bh/2

A = 20.4(14.6) ÷ 2

A = 297.84 ÷ 2

A = 148.92 sq in

A is the correct answer

how to solve y=-5/2x+4, Y=-1 using substitution
(i need the steps not just the answer)​

Answers

Answer:

Step-by-step explanation:

- Since y = -1, we will substitute the y variable in the equation for -1.

 -1 = -5/2x + 4

- Take away 4 from both sides in order to find out what x equals so we can substitute it.

 5 = -5/2x

- turn it into a positive by multiplying each side by -1.

 -1(-5 = -5/2x) =

 5 = 5/2x

- Divide each side by 5.

 1 = 1/2x

- Multiple both sides by 2.

2 = x

- Substitute the variables.

x = 2

y = -1

-1 = -5/2(2) + 4

Help me with this please!!!!!!!!

Answers

Answer:

I guess it is a rectangle

pls help!!
1. 5n + 10 = 20 n = ?
2. 36 = 12m m = ?
3. 4a - 12 = 28 a = ?
4. q/5 = 10 q = ?

Answers

Answer:

here you go! :))

n= 2

m=3

a= 10

q= 50

Can you please help me solve the question

Answers

Answer:

m = 13.86  c = 16

Step-by-step explanation:

Use the 30-60-90 triangle laws.

im honestly too lazy to even attempt to do math anymore. can anyone help me with this question?​

Answers

Answer:

10÷20= 0.5

10×20=200

10+20=30

classify the pair of angles shown.​

Answers

Answer:

complementary angle

Step-by-step explanation:

hope this helps u

A fighter jet has traveled 60 miles since take-off. The equation
194. – 60 can be used to determine the total number of miles
the jet has traveled. In the equation, y represents the number of
miles traveled, and I represents the number of minutes traveled.
Which statement best describes the rate of change in the distance
traveled?
A.For every 1 minute, a fighter jet travels 38 miles.
B.For every 1 minute, a fighter jet travels 19 miles.
C. For every 1 second, a fighter jet travels 19 miles.
D.For every 28 minutes, a fighter jet travels 115 miles.

Answers

Answer:

C. For every 1 second, a fighter jet travels 19 miles.

Step-by-step explanation:

Whch stuction represents a proportional relationshp?
A) The cost of purchasing dog food for $1.20 per pound and
having to pay $6 n shipping
B) The cost of purchasing gift cards at $20 per card and
having to pay a $2 och nation fee per card
C) The cost of purchasing oranges of So yo per orange and
having a $1 off your total purchase coupon
D) None of the above represent a proportional relationshp

Answers

the answer would be d

A) The cost of purchasing dog food for $1.20 per pound and
having to pay $6 n shipping


A fly is standing on a boulder, which is rolling down a hill. The forward torque the fly exerts on the boulder when it has rolled x xx meters, in newton meters, is given by τ ( x ) = 2 1000 sin ⁡ ( 2 π ( x + 0.2 ) 4 ) τ(x)= 1000 2 ​ sin( 4 2π(x+0.2) ​ )tau, left parenthesis, x, right parenthesis, equals, start fraction, 2, divided by, 1000, end fraction, sine, left parenthesis, start fraction, 2, pi, left parenthesis, x, plus, 0, point, 2, right parenthesis, divided by, 4, end fraction, right parenthesis. What is the midline of this function? Give an exact answer. y =

Answers

Question:

A fly is standing on a boulder which is rolling down a hill. The forward torque the fly exerts on the boulder when it has rolled 'x' meters, in Newton meters is given by

[tex]\tau(x) = \dfrac{2}{1,000} \cdot sin \left(\dfrac{2 \cdot \pi \cdot (x + 0.2)}{4} \right )[/tex]

Answer:

y = 0

Step-by-step explanation:

The general form of the sine function is presented as follows;

y = A·sin[B·(x - C)] + D

Where;

A = The amplitude

C = The horizontal shift

D = The vertical shift above the generic midline of y = 0 = Constant

By comparison with the general equation for torque, we have that the constant D = 0, therefore, the vertical shift = 0, and the midline of the the given function = The midline of the generic sine function which is y = 0.

PLS HELP ASAP
Function g is shown on the graph
Which function represents g

Answers

Answer:

 

Step-by-step explanation:

Peanuts and pecans in bulk bins at the grocery store cost $0.65 per ounce. How much would you spend if you bought 1 pound 8 ounces of peanuts and 2 pounds of pecans?

$36.40
$3.64
$11.70
$31.20

Answers

Answer:$36.40

Step-by-step explanation

16 ounces in 1 pound

0.65 x 16 = $10.40

Peanuts

0.65 x 8 = $5.2 (you do this to get the extra 8 ounces)

$10.40 + $5.2 = $15.6

Pecans

$10.40 + $10.40 = 20.8

Total

$15.6 + 20.8 = $36.40

does anyone know how to solve this problem?

Answers

7? Is seems that the 4 is being added with +2 when it got bigger so I’m thinking the 5 would be the same thing +2 equals 7..that’s what I’m thinking

Dana is planning the school picnic and needs to decide what food vendor to
use. She asks 750 students whether they would rather have a taco truck or a
fruit smoothie cart. The results of the survey are shown in the table.
Taco truck Fruit smoothies Total
120
300
Eighth-graders 180
Ninth-graders 110
90
200
Total
290
210
500
What is the relative frequency of eighth-graders who want fruit smoothies?
26

Answers

Answer:

B

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

You buy a car for $16,000. It will decrease in value by 10% each year. How much will it be worth after 4 years?

Answers

Answer: 9,600

Step-by-step explanation:

I could possibly did wrong but I shall explain this none the less. I first knew that 10% of 16,000 was 1,600. So then I just timed that by four getting 6,400. I then did 16,000-6,400 getting $9,600. Sorry if I’m wrong

Answer:

$9600

Step-by-step explanation:

10% of 16,000 = 1600

1600*4= 6400

16,000-6,400

= 9600

Evaluate the expression if x = -5 and y = -2

Answers

Answer:

77

Step-by-step explanation:

3x^2-y^1

3(-5)^2-(-2)^1

3(25)-(-2)

75+2

77

If this helps please mark as brainliest

Consider the following set of equations:

Equation M: y = x + 8
Equation P: y = 3x + 6

Which of the following is a step that can be used to find the solution to the set of equations? (4 points)

a
x = 3x + 6

b
x + 8 = 3x + 6

c
x + 6 = 3x + 8

d
x = 3x

Answers

Answer:

B. X+8=3x+6

Step-by-step explanation:

You substitute the y value of one equation with the y value of the 2nd equation.

PLEASE HELP ME I REALLY NEED THIS

Tony made 14 decorations for the class party. He made 8 times as many decorations as Jack did, but he lost 2. Which equation could be used to find the number of decorations & Jack
made?
O 8x + 2 = 14
O 8 - 2 = 14
O2 + 8 = 14
O 22-8 = 14

Answers

Answer:

It is either a or b. since 8-2 does not equal 14, and 8+2 does not equal 14. I think it is most likely to be a though.

Step-by-step explanation:

for brainiest:):):):):):):)

Answers

Answer:

I'm pretty sure 1 is verticle and 2 is complimentary

Step-by-step explanation:

sry im not sure how to properly answer in english but in 7. x=148 and 8. x=18 i thinkk

The dimensions of a room are 25 ft by 20 ft, respectively. Find the length across the diagonal of the room to the nearest whole number.


A. 20ft
B.25 ft
C.32 ft
D.46 ft
Please help!

Answers

I think the answer is 32

Two partners starting a new restaurant and the total investment is $67,000. Their investments are in the Ratio 3:4. How much does each investor contribute?

Answers

Answer:

One investor should make ABOUT $28714.29 while the other will make about $38285.71

Step-by-step explanation:

67000 x 3/7 =28714.285...

67000 x 4/7 = 38285.714....

HELP 5TH GRADE ,]\\ MADEGVGUGU MATH

Answers

Answer:

i think base. i might be wrong.

Step-by-step explanation:

Answer:

Its period................

Which step would be used in the proof of the Pythagorean Theorem illustrated below?
a
a
b
o division of areas
o addition of areas
o squaring of areas
multiplication of areas

Answers

Answer:

addition of areas

Step-by-step explanation:

Dianne drew a triangle with coordinates (1, 3), (3, 2), and (4, 2). She drew an image of the triangle with
coordinates (-1, 3), (3, 2), and (-4,2). How did she make the image?

a. she translated the original figure 2 units down
b. she translated the original figure 6 units down
c. she reflected the original figure over the x-axis
d. she reflected the original figure over the y-axis

Answers

Answer:

c

Step-by-step explanation:

The angles of o triangle are in
the ratio2: 3: 5
Find all the angle in grade

Answers

Answer:

2x + 3x + 5x = 180

10x = 180

x = 18

2x = 36, 3x = 54, 5x = 90

They add up to 180 (definition of sum of angles of a triangle.)

Step-by-step explanation:

#g o o g l e

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