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3 years ago

Pls help me now hurry

Mathematics

1 answer:

arlik [135]3 years ago

7 0

Answer:

i believe it means c. middle

Step-by-step explanation:

tell me if this is wrong

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there were 22,869 children, 49,563, and 2,872 more women than men at the fair. how many people were at the fair?

Yanka [14]

Wait what does the 49,563 stand for.
How many men were at the fair.
I'm confused?

3 0

4 years ago

Read 2 more answers

Solve Formula for b: A =1/2bh

wolverine [178]

Answer:

$\huge \boxed{b = \frac{2A}{h}}$

Step-by-step explanation:

$A = \frac{1}{2} bh \\$

Multiply through by 2 to eliminate the fraction

That's

$2A = 2 \times \frac{1}{2} bh \\ 2A = bh$

Divide both sides by h to make b stand alone

$\frac{2A}{h} = \frac{bh}{h} \\$

We have the final answer as

$b = \frac{2A}{h} \\$

Hope this helps you

3 0

3 years ago

Solve the following systems of equations

Varvara68 [4.7K]

Answer:

$(-1;1)$ and $(0;4)$

Step-by-step explanation:

First of all, even if the system is of 4th degree, by looking at the shape of the equations I am expecting up to 2 solutions.

The easiest way to solve it, since both equation are in the form y= something, is to equate both RHSs.

$3x^2+6x+4=-3x^2+4\\6x^2+6x=0 \rightarrow 6x(x+1)=0$

which tells us that either $x=0$ or $x=-1$

Now we can replace these value of x in one of the two to finish our work: $x=0\rightarrow y= 4$

$x=-1 \rightarrow y= -3+4=1$

6 0

2 years ago

What is the inverse of 4 square

Scrat [10]

$a^{-1}=\dfrac{1}{a}-\text{the inverse of a}\\\\\text{the inverse of}\ 4^2:\\\\\left(4^2\right)^{-1}=4^{-2}=\dfrac{1}{4^2}=\dfrac{1}{16}$

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3 years ago

Kira's chocolate bar is

erik [133]

The egation is 58/0.79=73
the cocoa ways 73% of the grams and 73% of 58 is 42 so the cocoa weighs 42 grams in total

6 0

3 years ago