3 years ago

Help me please and thank you

Mathematics

1 answer:

Sever21 [200]3 years ago

8 0

Answer:

−1(9+8)

That is my answer

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Ratio of girls to boys is 2:3 how many boys if there are 56 girls

Liono4ka [1.6K]

Answer:

78 boys

Step-by-step explanation:

If the raio is 2:3 that means there are 5 equal parts

56/2 28

3 x 28 = 78

7 0

3 years ago

I WILL MARK BRAINLIEST!!!!!!!!!!!!!

lesantik [10]

Answer:

Step-by-step explanation:

there are 4 answers for each question, thats 8 all together. Two of the 4 are one vaild answers. Take 2/8 * 2/8 = 4/64 then you reduce that and get 1/16

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3 years ago

Find the length of the line segment displayed below. Round your answer to the nearest hundredth (2 decimal places)

svlad2 [7]

Answer:

AB=5.83

Step-by-step explanation:

Distance Formula=

$\sqrt{(x2 - x1)^{2} - (y2 - y1)^{2} }$

Plugging our values in, we get:

$\sqrt{(7 - 2)^{2} + (4 - 1)^{2} }$

And if we solve it like this:

$\sqrt{25 + 9}$

We end up with:

$\sqrt{34}$

Which is about 5.83

8 0

3 years ago

Volumes of Pyramids and Cones: Please help!

Elanso [62]

Answer:

Step-by-step explanation:256

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3 years ago

What is Esthers error

MAXImum [283]

Answer:

Esther didn't divide the area of the faces by 2.

The correct surface area is 72 cm^2

Step-by-step explanation:

Esther didn't divide the area of the faces by 2.

The correct surface area is:

(4 * 4) + 4((4 * 7)/2)

16 + 4(28/2)

16 + 4(14)

16 + 56 = 72 cm^2

6 0

3 years ago

Help me please and thank you​

Help me please and thank you