All categories

2 years ago

PLS HELP WITH BOTH ASAP WILL GIVE BRAINLIEST

Mathematics

2 answers:

maxonik [38]2 years ago

7 0

Answer:

First question = 2&8

Second question = Cupcakes 6.5 Brownies 8

Step-by-step explanation:

weeeeeb [17]2 years ago

5 0

Answer:

13) 25 and 17

14) cupcakes = $5

brownies = $3

Step-by-step explanation:

13) you can set this up as equations

so x + y = 42

x-y = 8

solve simultaneously by subtracting from each other

2y = 34

y= 17

if y = 17

42 - 17 = 25 = x

14) set up as equations again

Ben 7c + 10b = 65

franklin 7c +7b = 56

subtract from eachother

3b = 9

b = $3

7c + 10(3) = 65

7c = 35

c = $5

You might be interested in

Some numbers are 1/4 as large as another number. the difference of a number is 12.

Eddi Din [679]

Answer:

Step-by-step explanation:

x = ¼y

y - x = 12

y - ¼y = 12

¾y = 12

y = 16

x = ¼y = 4

3 0

3 years ago

What is the value of x?

Evgesh-ka [11]

Answer:

x Is a valor mathematic

5 0

3 years ago

Read 2 more answers

I'll mark the best or the first as brainliest.

FinnZ [79.3K]

Answer:

Here the error is 

 $\pi {r}^{2}$ 

It should have been ,

 $2\pi {r}^{2}$ 

Step-by-step explanation:

Corrected formula:

 $2\pi {r}^{2} + 2\pi rh$ 

 $= 2\pi ({5}^{2}) + 2\pi(5)(10.6)$ 

 $= 50\pi + 106\pi$ 

 $= 156\pi$ 

 $= 489.84 {yd}^{2}$ 

 $approx . \: 489.8 {yd}^{2} (ans)$ 

6 0

2 years ago

Sharon wants to know about how many pairs of sneakers 7th-grade students own. She c

Alex73 [517]

Answer:

an average 7th grader owns 3 pairs of sneakers

4 0

2 years ago

Read 2 more answers

What’s in a equation or Leniar function y axis 1 and negative 7 and x axis negative 3 and 1

Elodia [21]

A linear function is an algebraic equation in which each term is either a constant or the product of a constant and (the first power of) a single variable. For example, a common equation,

, (namely the slope-intercept form, which we will learn more about later) is a linear function because it meets both criteria with

and

as variables and

and

as constants. It is linear: the exponent of the

term is a one (first power), and it follows the definition of a function: for each input (

) there is exactly one output (

). Also, its graph is a straight line.

5 0

2 years ago