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3 years ago

Please help me with this thanks

Mathematics

1 answer:

Lena [83]3 years ago

6 0

It could either be B or C. There is not enough information to tell which one.

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I need 3 questions answered please.

kakasveta [241]

Answer:

$3) \: \: 113 {ft}^{2}$

$4) \: false$

$5) \: 70 {ft}^{2}$

Step-by-step explanation:

3) Area of a circle is

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

Where r = 6

Thus,

$area = \frac{22}{7} \times {6}^{2}$

$area = \frac{22}{7} \times 36$

$area = 3.143 \times 36$

$area = 113 {ft}^{2} \: (nearest \: whole \: number)$

4) False

Area of a circle is measured by the formula below:

$area = \pi \times {r}^{2}$

5) The formula for calculating the area of a rectangle is given thus:

$area \: of \: a \: rectangle = l \times w$

Where, l = 10ft; w = 7ft

$area = 10ft \times 7ft = 70 {ft}^{2}$

8 0

3 years ago

You went to a bake sale and bought a whole bunch of

MakcuM [25]

Answer:

If cookies are for $1 and brownies are for $2, let number of cookies = x and number of brownies = y

∴ $1*(x*1) + $2*(y*1) = $13

Step-by-step explanation:

1) You can buy 4 brownies for $2 each = 2*4 = $8

The rest you can buy cookies = 5 cookies = $5

$8+$5=$13

2) You can buy 5 brownies and 3 cookies = $10+$3 = $13

3) You can buy 3 brownies and 7 cookies = $6+$7=$13

Equation: -

If cookies are for $1 and brownies are for $2, let number of cookies = x and number of brownies = y

∴ $1*(x*1) + $2*(y*1) = $13

7 0

2 years ago

PLSSS HELP GIVING BRAINLIEST

mylen [45]

Answer: 180

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

!!!!ANSWER QUICK PLEASE!!!!!

masya89 [10]

this is a kindergarten question.

6 times 2 is 12.

12 is the answer.

4 0

2 years ago

Alex is making a blanket for her nephew. The blanket has a length of 5 ft and a width of 4 ft. She is going to sew ribbon edging

LenaWriter [7]

She will need 6 yards. the permiter is 16 which 5 wouldnt be enough

6 0

2 years ago