i think i know which answer it is.. i just need to confirm..

Answer:

False

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

A rational number is a number, which can be expressed as a fraction. Since 3 can be expressed as 3=31=62=124 and so on, it is a rational number.

Hope this helped! and please mark me brainliest because I was the first person to answer and I (hopefully) got it correct!! :p

Answer:

  figure ABC ~ figure AB'C'

Step-by-step explanation:

Figures related by dilation are similar. If AB'C' is a dilation of ABC, it is also similar to ABC.

Step-by-step explanation:

5×0.3+2y=20

5×0.3= 1.5

1.5+2y=20

1.5+2y÷2=20÷2

1.5y=10

y=0.15

Answer:

y= 9.25

Step-by-step explanation:

5x + 2y = 20

2y = 20 - 5(0.3)

2y = 20 - 1.5

y = 20/2 - 1.5/2

y = 10 - 0.75

y = 9.25

Answer:

yes

Step-by-step explanation:

if we reduce 4:15 by 3 we get the ratio 4:5, which is equal to the first ratio. Can i get brainliest?!

Answer:

-11[tex]c^{2}[/tex] - 4c

Step-by-step explanation:

You have to distribute the -c to both of the numbers in the parentheses, so the eleven would become negative, and c multiplied by c is c squared. The positive 4 becomes negative 4, and 4 times c is 4c. Hope that helps!

Answer:

-11c^2 -4c

Step-by-step explanation:

Use the distributive property

Answer:

27 people

Step-by-step explanation:

Out of 10 people, 7 people ordered a hot dog.

Multiply both sides by 9:

Out of 90 people, [tex]7\times9[/tex] people ordered a hot dog.

Thus, 63 people ordered a hot dog.

Number of people who did not order a hot dog: [tex]90-63=27[/tex]

Answer:

Option (A)

Step-by-step explanation:

Te given equation is,

-qx + p = r

Toe find the value of x,

By subtracting  p from both the sides of the equation.

-qx + p - q = r - q

-qx = r - q

By dividing the whole equation by (-q),

[tex]\frac{-qx}{(-q)}=\frac{r-p}{-q}[/tex]

x = [tex]-\frac{r-p}{q}[/tex]

x = [tex]\frac{p-r}{q}[/tex]

Therefore, Option (A) will be the answer.

Answer:

answer aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Step-by-step explanation:

Answer:

Step-by-step explanation:

let cost of bag of mulch=x

cost of bag of fertilizer=y

8x+3y=24   ...(1)

5x+5y=25

divide by 5

x+y=5

multiply by 3

3x+3y=15   ...(2)

subtract (2) from (1)

5x=9

x=9/5=1.8

9+5y=25

5y=25-9=16

y=16/5=3.2

cost of one bag of fertilizer=$3.2

The cost of a single bag of fertilizer is $3.2 and that of a mulch is $1.8

A set of simultaneous equations, also known as a system of equations or an equation system, is a finite set of equations for which common solutions are sought.

Given that, a garden store sold 8 bags of mulch and 3 bags of fertilizer for $24. The next purchase was for 5 bags of mulch & 5 bags of. The cost of that purchase was $25.

This situation will set a system of linear equations,

Let the costs of one bag of fertilizer be f and cost of one bag of mulch be m,

Therefore, establishing the system of linear equations,

8m + 3f = 24....(i)

5m + 5f = 25

or,

m + f = 5

m = 5-f...(ii)

Put eq(ii) in eq(i)

8(5-f) + 3f = 24

40 - 8f + 3f = 24

5f = 16

f = 3.2

Put f = 3.2 in eq(ii)

m = 5-3.2

m = 1.8

Hence, the cost of a single bag of fertilizer is $3.2 and that of a mulch is $1.8

Learn more about system of linear equations, click;

https://brainly.com/question/19549073

#SPJ5

Answer: nice

Step-by-step explanation:

good

Answer:

5/2

Step-by-step explanation:

B/5=8/16

by cross multiplying u will get,

B×16=5×8

16B=40

B=40/16

B=5/2

Answer:

b/5=1/2......b=5/2

Step-by-step explanation:

Answer: on edge c. X + 8=5

Step-by-step explanation:

Answer:

11

Step-by-step explanation: 24÷4=6   6+5=11

Answer:

2.555555555555.....

(the 5 is repeating)

Step-by-step explanation:

This is the answer because:

1) To convert the fraction to a decimal, you have to divide the numerator by the denominator.

2) Therefore, 23/9 is 2.5 (the 5 is repeating)

Hope this helps!

Answer:

Corresponding angles: <4 and < 8

Alternate Exterior Angles: <3 and <5

Same-side Interior Angles: <1 and <8

Step-by-step explanation:

Corresponding angles are angles on the same side of a line.

Answer:

(.5x+10y)²

or  (1/2x+10y)²

Step-by-step explanation:

Your question is  store uses the expression –2p + 50 to model the number of backpacks it sells per day, where the price, p, can be anywhere from $9 to $15. Which price gives the store the maximum amount of revenue, and what is the maximum revenue?

The answer is C. $12.50 per backpack gives the maximum revenue; the maximum revenue is $312.50.

Answer:

I think the answer is

C. $12.50 per backpack gives the maximum revenue; the maximum revenue is $312.50.

Answer:

B

Step-by-step explanation:

Took the quiz ;)

Answer:

c.1,2.3.5.7.11.13.17.19.23.29.31.37.41.43.47.53.59.61.67.71.73.79.83.89.97

d.no for example 9

e.no for example 2

f. 7,1,3,9

Step-by-step explanation:

Answer:

-12p=-12p which if you divide becomes p=p

Step-by-step explanation:

Answer:

p=0

Step-by-step explanation:

move all of the variables to one side:

-5p-7p+6p+6p = 0

0p=0

p=0

Answer:

Step-by-step explanation: use pithagrean theorem

Answer:

look down below

Step-by-step explanation:

your welcome have a nice day!

Answer:

k = 0

Step-by-step explanation:

Step 1:

7k - 7 ( 2 - 6k ) = - 8k - 14   Equation

Step 2:

7k - 14 + 42k = - 8k - 14   Multiply

Step 3:

- 14 + 49k = - 8k - 14   Add

Step 4:

- 14 + 57k = - 14     Add 8k on both sides

Step 5:

57k = 0   Add 14 on both sides

Answer:

k = 0

Hope This Helps :)

Answer:

The PIN is 1147

Step-by-step explanation:

Prime numbers

These are integer numbers that only divide exactly by themselves and by 1. To find the first possible prime number between 1,000 and 1,500, calculate the square root of 1,000.

[tex]\sqrt{1000}\approx 31.6[/tex]

Thus, the first prime to consider is 31. Write the consecutive primes from 31:

31 , 37 , 41 , 43

We can see the only two consecutive primes whose product lies in the given interval are 31 and 37. Thus, the PIN is 31*37=1147

Answer:

One solution

Step-by-step explanation:

x= −13 /8

Give brainliest plz

Answer:

1/2

Step-by-step explanation:

Answer:

116

Step-by-step explanation:

He at 2 per minute so multiply 58×2 and you get 166 he ate 116 hotdogs

Answer: it took him ~29 minutes if he stayed eating them at a consistent rate

Answer:

4 4/7

Step-by-step explanation:

Answer:

the answer would be 32/7

[tex]180^{\circ} = (2x + 45)^{\circ} + x^{\circ}\\180^{\circ} = 2x^{\circ} + 45^{\circ} + x^{\circ}\\180^{\circ} - 45^{\circ} = 2x^{\circ} + x^{\circ}\\135^{\circ} = 3x^{\circ}\\x^{\circ} = 45^{\circ}[/tex]

Answer:

x = 45

Step-by-step explanation:

The angle measurement of the line is 180 degrees because it is a straight line. Therefore, the shown two angle measurements must add up to 180 as well. So:

(2x+45) + x = 180

Combine like terms to simplify

3x + 45 = 180

-45           -45

Subtract 45 on both sides to isolate the variable

3x = 135

Divide 3 on both sides to isolate the variable as well

x = 45

*Hope this helped! : )*

Answer:

it would be (6,-3)

Step-by-step explanation:

Answer:

she has 48 friends

Step-by-step explanation:

54-_= 6

Answer:

24

Step 1: Subtract.

Subtract 6 from 54, since she has 6 remaining.

Step 2: Divide by 2.

54 - 6 = 48.

Now divide by 2 to get the answer. You get 24.

The answer is 24. Hope it helps!