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2 years ago

OI I NEED HELP PLOZ COME OVER HERE AND HELP ME

Mathematics

2 answers:

Tju [1.3M]2 years ago

8 0

If one green cross is one person then the answer is A, 2.

bija089 [108]2 years ago

6 0

The answer is C, let me know if i am correct!!

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<img src="https://tex.z-dn.net/?f=%5Csqrt%7B29-12%5Csqrt%7B5%7D" id="TexFormula1" title="\sqrt{29-12\sqrt{5}" alt="\sqrt{29-12\s

SSSSS [86.1K]

$\sqrt{29 \: - \: 12 \sqrt{5} }$

Factor the indicated expression:

$\sqrt{(3 \: - \: 2 \sqrt{5}) ^{2} }$

Simplified the index the root and also the exponent using the number 2.

$\boxed{ \bold{2 \sqrt{5} \: - \: 3}}$

<h3><em><u>MissSpanish</u></em> </h3>

6 0

1 year ago

Read 2 more answers

PLEASE HELP DUE IN 30 MINUTES!!!

liubo4ka [24]

Answer:

I'm pretty sure the answer to the third question is C

Step-by-step explanation:

We are solving for h(g(x)).

We already know that g(x) is equal to x^2+4.

So know, we can simplify our expression, h(g(x)), to h(x^2+4).

We also know that h(x)=1/x

we simply substitute x for x^2+4, giving us an answer of 1/(x^2+4)

6 0

3 years ago

Andrea claims that any two cross sections of a cylinder that lie on parallel planes are congruent.

Elodia [21]

Answer:

A)No; any two cross sections of a cylinder that lie on planes parallel to the bases of the cylinder are congruent.

Step-by-step explanation: I had to answer it in class and got it right

3 0

2 years ago

the graph shows the number of wimbledon championships of several countries. Write the ration that compares the championships won

arlik [135]

Answer:

The ratio that compares the championships won by Australia to the total number won by the United States is equal to $\frac{2}{5}$

Step-by-step explanation:

Observing the graph

we know that

The championships won by Australia are 6

The championships won by the United States are 15

To find out the ratio, divide the championships won by Australia by the total number won by the United States.

$\frac{6}{15}$

Simplify

Divide by 3 boths (numerator and denominator)

$\frac{2}{5}$

Convert to percentage

$\frac{2}{5}=0.40*100=40\%$

that means

For every 2 championships won by Australia the United States won 5

The championships won by Australia are 40% of the championships won by the United States

4 0

2 years ago

Henry has three times as many CDs as Rodger Sandy has 9 more CD's than Henry if Rodger has y CDs how many more CDs does Sandy ha

alexdok [17]

Answer:

27 more

Step-by-step explanation:

h=3y

s=9+h

5 0

3 years ago