2 years ago

I need help with these two problems

Mathematics

2 answers:

LuckyWell [14K]2 years ago

5 0

The area of the parallelogram is base times the height:

9*4=36m^2

cost/yd=5.25/0.5=$10.50 per yd

Juliette [100K]2 years ago

3 0

10. Multiply 5.25 by 2. So the answer is C 10.50

You might be interested in

Jada Elena and Lin walked a total of 37 miles last week. jada walked 4 more miles that elena, and Lin walked 2 more miles than j

MA_775_DIABLO [31]

Answer:

Jada walked $13\ miles$

Elena walked $9\ miles$

Lin walked $15\ miles$

Step-by-step explanation:

Let

x----> total miles walked by Jada

y----> total miles walked by Elena

z----> total miles walked by Lin

we know that

$x+y+z=37$ -----> equation A

$x=y+4$ -----> $y=x-4$ ------> equation B

$z=x+2$ ------> equation C

Substitute equation C and equation B in equation A and solve for x

$x+(x-4)+(x+2)=37$

$3x=37+2$

$3x=39$

$x=13\ mi$

Find the value of y

$y=13-4=9\ mi$

Find the value of z

$z=13+2=15\ mi$

therefore

Jada walked $13\ miles$

Elena walked $9\ miles$

Lin walked $15\ miles$

3 0

2 years ago

David has 16 skate wheels, which he is putting on 4 boards to go with the 3 boards he has. How many boards does he have altogeth

Aleksandr-060686 [28]

He has a total of 7 Boards. he has 3 boards of his own and then you add the 4 additional boards that he has

4 0

3 years ago

Please help with the first question. <br><br> angle help!

fredd [130]

yw good luck

i did the three questions then i put some math notes in the bottom right corner

3 0

3 years ago

the ratio of cats to dogs at an animal shelter is 5:2. currently there is 63 cats and dogs are up for adoption. how many cats ar

vesna_86 [32]

Answer:

45 cats 18 dogs

Step-by-step explanation:

63/7 = 9

9*5=45

9*2=18

45+18=63

4 0

3 years ago

The length of a rectangle is 2cm more twice the width. If each dimension were increased by 2, the area would be at least 180 cm^

LenaWriter [7]

You ugly my guy change your pfp son

5 0

3 years ago

Read 2 more answers