Subtract: (7x2 + 2x – 3) – (4x2 – 3x + 1)

Answer:

66

Step-by-step explanation:

So what you need to do is add up each of the faces so 3 times 3 and 3 times 8. Then after you do that you take the 9 and 24 and add em together.  Then multiply 33 by 2. I hope this helps :D

Okay and what do you need to find??

Step-by-step explanation:

5x=95

X=95-5

X=90

Therefore ans is 90

Answer:

10/15 x 100 = your answer :)

Answer:

67%

Step-by-step explanation:

Divide 10 by 15

Answer:

c

Step-by-step explanation:

Answer:

17%

Step-by-step explanation:

18.72 - 16.00 = 2.72

2.72/16 = 0.17 x 100 = 17%

Answer: 17

Step-by-step explanation:

Answer:

21.97 tissues

15.47 cough drops

Step-by-step explanation:

13x1.69=21.97

1.19x15.47

Answer:

A

Step-by-step explanation:

the first part is definetly triangle b is a reflection of triangle a across the x axis i can't see the bottom part of the last answer but I'm pretty sure A would be correct because triangle c may be a rotation but it's most likely not a reflection of triangle a

Answer:

0.22

Step-by-step explanation:

The numbers that would be greater than 78 would include numbers after 78. that is 79, 80 ... 100

The total numbers greater than 78 is 22.

And there are 100 numbers in the bag . the probability of picking a number greater than 78 is 22/100 = 0.22

Answer:

77

Step-by-step explanation:

Hope it helps you!!!!

Answer:

-2

Step-by-step explanation:

hndi ako sure dto sa answer

Answer:

1st one (A)

Step-by-step explanation:

1/2 is a half and if you look at the first one you can see one side is shaded which is 1/2.

Answer:

11:5

Step-by-step explanation:

The computation is shown below:

Given that

Cube root of 1331: reciprocal of 0.2

11: 5

So here n denotes the 11

And, 1 denotes the 5

Therefore the answer is 11:5

Hence, the same would be considered and relevant too

Answer:

Fixed income

Step-by-step explanation:

The $10 an hour won't change. If it did it would be a variable expense or income.

Hope this helped

❤️

Answer:

Fixed income

pls mark brainliest

Answer:

x    10    4    6     1

y     5    2     3    0.5

Step-by-step explanation:

You have to start with a guess and see if it works. If it works, you're done. If it doesn't work, you need to make a difference guess.

I'll start by guessing that above the 0.5 is a 1.

If that is correct, then every x value is double the y value below it.

5 goes below the 10. 3 goes below the 6. Then you have 4 and 2 left.

That is every whole number from 1 to 5. It works.

x    10    4    6     1

y     5    2     3    0.5

Answer:

y = 24.95x + 20

Answer:

The linear speed in which Darlene is traveling is 24.74 miles per hour.

Step-by-step explanation:

The wheel experiments rolling, which is a combination of translation and rotation. The point where linear speed happens is located at geometrical center of the wheel and instantaneous center of rotation is located at the point of contact between wheel and ground. The linear speed ([tex]v[/tex]), measured in inches per second, is defined by following expression:

[tex]v = R\cdot \omega[/tex] (1)

Where:

[tex]R[/tex] - Radius of the wheel, measured in inches.

[tex]\omega[/tex] - Angular speed, measured in radians per second.

If we know that [tex]R = 11\,in[/tex] and [tex]\omega \approx 39.584\,\frac{rad}{s}[/tex], then the linear speed, measured in miles per hour, in which Darlene is traveling is:

[tex]v = 11\,in\times \frac{1\,mi}{63360\,in} \times 39.584\,\frac{rad}{s}\times \frac{3600\,s}{h}[/tex]

[tex]v \approx 24.74\,\frac{mi}{h}[/tex]

The linear speed in which Darlene is traveling is 24.74 miles per hour.

Answer:

D

Step-by-step explanation:

I have a math teacher as a friend and he said it was more than likely D. I hole this helps. Sorry if its incorrect. PLZ mark BRAINLIEST.

Have a good day

Answer:

8

Step-by-step explanation:

have a good day

Answer:

The Answer is 8

Step-by-step explanation:

Hello,

The answer to the question is 8, let me explain why.

1. we know how many balloons Fred can blow up in 15 minutes

Fred can blow up 20 balloons in 15 minutes.

2. we need to find out how many balloons Fred can blow up in 1 minute.

To solve this we just divide 20 by 15

20 ÷ 15 = 1.3 (repeated)

3. Finally we multiply the answer by 6

This will give us the answer of 8

because 1.3 × 6 = 8

Hope I could help, Hope it was easy to understand as well.

- Nova

Answer:

D. 60

Step-by-step explanation:

To find an equal number of numbers the sum has to be equal to 6*x.

Answer:

If he gave it all to his friends then its D. If it is counting him too then C.

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

Answer: (B) SinA = 4/5

Step-by-step explanation: Sine= O/H or opposite of hypotenuse so in regards to the triangle opposite is 28 and hypotenuse 35 or 28/35 which also equals 4/5

Answer:

hence ,

answer is R.s 360

Step-by-step explanation:

I=PTR/100

=1500×6×4/100

=360

Answer:

2x+13

Step-by-step explanation:

collect like terms:

(3x−2x+x)+(16+5−8)

Answer:

-4x+13

Step-by-step explanation:

Let's simplify step-by-step.

−3x−2x+16+5−8+x

=−3x+−2x+16+5+−8+x

Combine Like Terms:

=−3x+−2x+16+5+−8+x

=(−3x+−2x+x)+(16+5+−8)

=−4x+13

Answer:

you can use m ath way or soc rat ic  

the words are together.

Step-by-step explanation:

hope this helps !!

[tex] =\tt 3.2 + 4x + 18.25 + 6x[/tex]

[tex] = \tt4x + 6x + 3.2 + 18.25[/tex]

[tex]\color{plum} = \tt\bold{10x + 21.45}[/tex]

Therefore,

[tex]\color{hotpink}\tt 3.2 + 4x + 18.25 + 6x \color{plum}= 10x + 21.45[/tex]

Answer:

40%

Step-by-step explanation:

Answer:

40%

Step-by-step explanation:

To convert 2/5 to a percent, we need the denominator to be 100 .

2/5 = 40/100

Now that you have have a denominator equal to 100, just look at the numerator.

40% or 0.4

Answer:

it is right

Step-by-step explanation: