3 years ago

Please help pictures below!

Mathematics

1 answer:

qaws [65]3 years ago

4 0

the frist one is 7the second one is 33

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Multiply. 25.5 × 5.46

Oksana_A [137]

Answer:

139.23

Step-by-step explanation:

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3 years ago

Read 2 more answers

What are the zeros in the function

Schach [20]

$f(x)=x^3+x^2-6x\\\\text{The zeros:}\\\\f(x)=0\to x^3+x^2-6x=0\\\\x(x^2+x-6)=0\\\\x(x^2+3x-2x-6)=0\\\\x[x(x+3)-2(x+3)]=0\\\\x(x+3)(x-2)=0\iff x=0\ \vee\ x+3=0\ \vee\ x-2=0\\\\x=0\ \vee\ x=-3\ \vee\ x=2$

Answer: -3; 0 and 2

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4 years ago

on square bcde if e is located at (4,-9) and d is located at (10,-5) find the perimeter of the square

mariarad [96]

Answer:

8 $\sqrt{13}$ units

Step-by-step explanation:

We know that:

P = 4a

We can find one side by distance formula:

a = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
a = $\sqrt{(10 - 4)^2+(-5+9)^2} = \sqrt{36+16} = \sqrt{52} = 2\sqrt{13}$

Then the perimeter is:

P = 4*2 $\sqrt{13}$ = 8 $\sqrt{13}$ units

5 0

3 years ago

Make p the subject of this formulae q-2p=p+4

daser333 [38]

Answer:

f(p)=3p+4

Explanation:

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3 years ago

What is the opposite of dividing by 21? A. dividing by 21 B. multiplying by 21 C. subtracting 21 D. adding 21

Illusion [34]

Answer:

the correct answer is option B

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3 years ago