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3 years ago

What value correctly fills in the blank so that the expressions are equivalent?

Mathematics

2 answers:

Step2247 [10]3 years ago

8 0

Answer:

Step-by-step explanation:

8*4 is 32 8*9 is 72

so, it is 8

since it is distributive property 8(4+9)

kati45 [8]3 years ago

4 0

Answer:

Step-by-step explanation:

1) simplify the equation

32+72=104

104=4x+9x (distibute the "x")

104=13x

x=8

hence the "blank" is 8

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ILL MARK BRAINILEST !! 80 POINTS

mixas84 [53]

$\\ \rm\rightarrowtail y=x^2-10x+16$

$\\ \rm\rightarrowtail y=x^2-10x+16+9-9$

$\\ \rm\rightarrowtail y=x^2-10x+25-9$

$\\ \rm\rightarrowtail y=(x-5)^2-9$

Vertex form

y=a(x-h)^2+k

vertex:-

(h,k)=(5,-9)

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2 years ago

On a certain hot summer's day, 769 people used the public swimming pool. The daily prices are $1.25 for children and $2.50 for

pickupchik [31]

579 adults and 190 children I’m pretty sure this is right

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2 years ago

Write the ratio in simplest form. <br> 12 DVDS to 10 books.

e-lub [12.9K]

Answer:

6:5

Step-by-step explanation:

divide both numbers by using gcd/ greatest common divisor

= 12:10/ 2

=6:5

please mark me as brainliest!!! Good luck with your tests!

8 0

2 years ago

What is the inverse property of the complex number 9-4i

Zina [86]

Answer:

when added to the original number, would equate to zero. Another term this may be known as is the additive identity. The additive inverse is simply:

(a + bi) = -(a + bi)

Given: 9 - 4i

-(9 - 4i) = -9 + 4i

Therefore, the answer is B.

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3 years ago

Hedllloopp mee and u get brainlist!!!

nikitadnepr [17]

Answer:

15 cm (make sure to not put value with answer (cm))

Step-by-step explanation:

9x9 = 81

12x12 = 144

81+144 = 225

$\sqrt{225}$ = 15

6 0

2 years ago

Read 2 more answers