3) A local meteorologist measured the rain during a storm and recorded it on a graph. At what
rate did the rain fall?
50 POINTS PLEASE HELP ASAP THANK YOU

Answer:

100x^2-36=4(5x+3)(5x-3)

Answer: 130 dollars because 26 times 5 is 130 and 5 stands for 50 people

Assuming each family had one car, 2 people would cost $10, 4 would cost $14, 10 would cost $26.

Let me know if you want me to expand further... Happy to help :)

Brainliest please

Step-by-step explanation:

Answer:

a) f(0)=3*0+1 =0+1= 1

b)f(2)=3*2+1=6+1=7

c)f(-2)=3*(-2)+1=-6+1=-5

Answer:

Step-by-step explanation:

f(x) = 3x+1

f(0) = 3x + 1

f(0) = 3*0+1

f(0) = 0+1

f(0) = 1

f(2) = 3x+1

f(2) = 3*2+1

f(2) = 6+1

f(2) = 7

f(-2) =3x+1

f(-2) =3*-2+1

f(-2) = -6+1

f(-2) = -5

f(-2) =

Answer:

-1 = -2

0 = 0

1 = 2

2 = 4

Step-by-step explanation:

-1 x 2 = -2

0 x 2 = 0

1 x 2 = 2

2 x 2 = 4

Since the equation says y = 2x, you must multiply every x factor by 2 to get your answer.

-kiniwih426

Answer:

=−12x−156

Step-by-step explanation:

=(12)(x+−8+−2x+−5)

=(12)(x)+(12)(−8)+(12)(−2x)+(12)(−5)

=12x−96−24x−60

=−12x−156

Step-by-step explanation:

= 12(x - 8 -2x - 5)

= 12(-x - 13)

= -12x - 156

please give me a brainliest answer

Similar triangles may or may not be congruent

The value of x that makes both triangles similar is 4.5

The equivalent ratio of both triangles is:

[tex]\mathbf{2 : 1 = 9 : x}[/tex]

Express the above equivalent ratio as a fraction

[tex]\mathbf{\frac 12= \frac x9 }[/tex]

Multiply both sides of the fraction by 9

[tex]\mathbf{\frac 12\times 9 = \frac x9 \times 9 }[/tex]

Cancel out common factors

[tex]\mathbf{\frac 12\times 9 = x}[/tex]

Divide 12 by 9

[tex]\mathbf{4.5 = x}[/tex]

Rewrite the above expression as:

[tex]\mathbf{x = 4.5 }[/tex]

Hence, the value of x is 4.5

Read more about similar triangles at:

https://brainly.com/question/14926756

Answer:

The answer is x + 12

Step-by-step explanation:

The expression for x increased by 12

i.e.,

x + 12

Thus, The answer is x + 12

-TheUnknownScientist 72

Answer:

x + 12

Step-by-step explanation:

To answer x increased by 12, we know that you are adding 12 to x. So that means the equation is x + 12

Answer:

x=3

Step-by-step explanation:

start with 7x=21

divide each side by 7 to get your answer:

x=3

Answer:

Felisha

Step-by-step explanation:

Answer:

2 hours or lower

Step-by-step explanation:

$13 + $5t = fee

13 + 15t = 43 --> minus 13 on both sides

15t = 30 --> divide by 15 on both sides

t = 2

Answer: t=6

Explanation:

They want to spend less than $43, 43-13=30 and 30/5=6, Therefore they could have 6 hours max, if the initial reservation fee is $13 and and additional $5 per hour.

sixty tow seven is not a number.

Answer:

37.8+6c

Step-by-step explanation:

6(6.3+c)

multiply 6 to both

37.8+6c

Answer:

6p

Step-by-step explanation:

9p - 3p needs to have the like terms combined. 9 - 3 is 6, and since you have to keep the p, the answer is 6p.

Answer:

[tex]31\frac{2}{3}[/tex]

Step-by-step explanation:

Hope this helps.

Have a great day!

9514 1404 393

Answer:

  31 2/3

Step-by-step explanation:

No doubt you have been shown at least a couple of different strategies for multiplying mixed numbers.

1) Use the distributive property.

  10(3 1/6) = 10(3) +10(1/6) = 30 +10/6 = 30 +5/3 = 30 + 1 2/3 = 31 2/3

__

2) Use improper fractions.

  10(3 1/6) = 10(19/6) = 190/6 = 95/3 = 31 2/3

Answer:

Disabilities or Special Needs, Race or Ethnicity

Step-by-step explanation:

these are categories, while the rest are numbers

According to the given data, the categorical (or qualitative) variables are Disabilities or Special Needs, Race or Ethnicity.

A qualitative variable is a categorical variable which is not numerical, it is based on quality that describes the characteristic of an individual.

"In clinical diagnostic and functional development, special needs refers to individuals who require assistance for disabilities that may be medical, mental, or psychological."

"The belief that some races of people are better than others; unfair ways of treating people of different races"

"An ethnic group or an ethnicity is a grouping of people who identify with each other on the basis of shared attributes that distinguish them from other groups."

As we know each discussed variable Disability or Special Needs, Race, and Ethnicity describes the characteristics of an individual. Hence, Disabilities or Special Needs, Race or Ethnicity are the qualitative variables.

To learn more about qualitative variables here

https://brainly.com/question/18296158

#SPJ3

Answer:

[tex]C) -21/100=-0.21[/tex]

Step-by-step explanation:

[tex]→\frac{- 3}{10} \times \frac{7}{10} [/tex]

[tex]→ \frac{ - 3 \times 7}{10 \times 10} [/tex]

[tex] →\frac{ - 21}{100} [/tex]

Answer:

[tex]c) \frac{ - 21}{100} [/tex]

[tex] \frac{ - 3}{10} \times \frac{7}{10} = \frac{ - 21}{100} \: \: \\ option \: c \: is \: correct[/tex]

Answer:

-9m-4

Step-by-step explanation:

Move the -4 to the right hand side by adding 4 to both sides, like this: To the left hand side:

-4 + 4 = 0

9m ‹ 5m

9514 1404 393

Answer:

  f^-1(x) = (x +6)/2

Step-by-step explanation:

The inverse function is found by solving ...

  x = f(y)

Here that is the solution to ...

  x = 2y -6

  x +6 = 2y . . . . . add 6

  (x +6)/2 = y . . . divide by the coefficient of y

The inverse function is ...

  f^-1(x) = (x +6)/2

Answer:11.5and 0

Step-by-step explanation:

Answer:

3/17

Step-by-step explanation:

-2x + 3(-5x + 1)

-2x -15x +3

-17x + 3

17x = 3

x = 3/17

Answer:

I'm guessing you mean 1% annual interest per month, so she would have to pay 11 dollars each month meaning she will pay 66 dollars in interest.

Step-by-step explanation:

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

ANSWER:

1 : 14

EXPLANATION:

1)  Convert 1 meter to centimeters.

7 cm : 100 cm

2) Now you just simplify both sides (divide 7 by 7 to get 1 and then you have to divide 100 by 7 as well).

[tex]\frac{7}{7}=1[/tex]

[tex]\frac{100}{7}=14.285[/tex]

Therefore, the ratio is:

1 : 14

Answer:

what grade are you in that requieres this type of math

Step-by-step explanation:

Rewrite the equation as

2lw+2lh+2wh=a.2lw+2lh+2wh=a

Subtract

2lh

from both sides of the equation.

2lw+2wh=a−2lh

Factor

2w out of 2lw+2wh.

2w(|+h)=w−2lh

Divide each term by

2(l+h)

and simplify.

.w=a−2lh2(l+h)

Answer:

36

Step-by-step explanation:

72 divided by 2 = 36