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4 years ago

I NEED HELP BAD FOR MY TEST

Mathematics

1 answer:

Oxana [17]4 years ago

3 0

Answer:

I think c not sure

Step-by-step explanation:

but I think its c because the vertex

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Help pls!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

pishuonlain [190]

Answer:

$50 {}^{2} = 30 {}^{2} + x {}^{2}$

$x { }^{2} = 1600$

$x = 40 \: inches$

b- no because the TV is wider than the cabinet

4 0

3 years ago

Read 2 more answers

Riley invested $5,100 in an account paying an interest rate of 7\tfrac{3}{4}7 4 3 % compounded quarterly. Ryan invested $5,100

erik [133]

Answer: 257

257 in delta math

Step-by-step explanation:

5 0

3 years ago

Madison and Tyler each wrote an expression that is equivalent to 14.1 (19.8 + 7.6). The expressions they created are shown in th

diamong [38]

Answer: Tyler used the distributive property.

Step-by-step explanation:

For the expression:

Madison wrote: which is by commutative property of addition.

The commutative property of addition says that , for a,b be any real number

Tyler wrote: which is by distributive propery.

The distributive property says that , for a,b,c be any real numbers.

Hence, the last option is correct.

6 0

3 years ago

Read 2 more answers

What is 1/5 plus 3/7 in fractions

Varvara68 [4.7K]

Answer:

22/35

Step-by-step explanation:

first get a common denominator in order to add. The common denominator is 35.

the new fractions should be 7/35 + 15/35

add the top and you get 22/35

7 0

3 years ago

Read 2 more answers

Makaila read 44 pages of her book yesterday and 2/3 of the book today. If she read a total of 200 pages in the past two days how

pogonyaev

Answer:

Total number of pages in the book is 234.

Step-by-step explanation:

Let us assume that the total number of pages in the book = x

Now, it is given that Makaila read 44 pages yesterday.

Also, Makaila read two-third of the book today. As we have assumed that, there are a total of x number of pages in the book, so we can say that Makaila read two-third of x number of pages today.

Number of pages read by Makaila today = $\frac{2}{3}\;of\;x=\frac{2}{3}\times\;x=\frac{2x}{3}$

Now, it is also given that, Makaila read a total of 200 pages in the past two days.

∴ according to question,

Pages read yesterday + Pages read today = 200

⇒ $44+\frac{22x}{3}=200$

⇒ $\frac{44\times3+2x}{3}=200$

⇒ $\frac{132+2x}{3}=200$

⇒ $132+2x=200\times3\;\;\;\;\;\;\;\;\;[On\;cross-multiplying]$

⇒ $132+2x=600$

⇒ $2x=600-132$

⇒ $2x=468$

⇒ $x=\frac{468}{2}=234$

∴ Total number of pages in the book = x = 234

6 0

3 years ago