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ruslelena [56]
4 years ago
10

What is the value of the expression

Mathematics
1 answer:
Vera_Pavlovna [14]4 years ago
4 0

Answer:

The question is not clear

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X4⋅x5=x20 <br><br> Group of answer choices<br><br> True<br><br> False
Gnoma [55]

Answer:

True.

Step-by-step explanation:

It explains itself right

3 0
3 years ago
Which factors can be multiplied together to make the trinomial 5x2 + 8x – 4? Check all that apply.
natulia [17]
Which factors can be multiplied together to make the trinomial 5x2 + 8x – 4? Check all that apply.

(x + 1)

(2x + 1)

(x + 2)

(5x + 1)

<span>(5x – 2)

Solution :

By multiplying (5x - 2) and (x + 2), the given trinomial will be obtain as follow. 
 </span>(5x - 2) * (x + 2) = (5x * x) + (5x * 2) - (2 * x) - (2 * 2)
=  <span>5x^2 + 10x - 2x - 4
= </span>5x^2 + 8x - 4
4 0
4 years ago
Read 2 more answers
If 3, 9, 10, x are in proportion find the value of x.​
Colt1911 [192]

Answer:

x = 30

Step-by-step explanation:

If 3, 9, 10, x are in proportion. Then,

x \times 3 = 10 \times 9

x \times 3 = 90

<h3>x =  \frac{90}{3}</h3>

x = 30

<h3>Hope it is helpful.....</h3>
5 0
3 years ago
Read 2 more answers
If it is coplanar then two lines lie in the same plane. True or False?
Soloha48 [4]

Answer:

<h2><em><u>This is true. </u></em></h2>

Coplanar, by definition, means: lying on the same plane.

<em><u>Hope this helps!</u></em>

3 0
4 years ago
Read 2 more answers
The scale of a map is 1in:15miles. How many miles is it from Philadelphia, Pa to Boston, Ma if they are 20.4 inches apart on the
cupoosta [38]

Answer:

if 1in=15miles

then20.4in=? miles

1in by ? miles and 20.4in by 15miles

1in ? miles= 306in miles

divide both sides by 1in

? miles= 306 miles

therefore 20.4in = 306miles

4 0
2 years ago
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