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kolezko [41]
3 years ago
8

ANSWER #3 TO BE MARKED AS BRAINLIEST

Mathematics
2 answers:
12345 [234]3 years ago
5 0
V=9 1/20, because when you multiply 4/5 by 4 and 1/4 by 5 to get a common denominator you get 21/20. You add the 3 and the 5, and add the one we got from the fractions and add the 1/20 to get 9 1/20
geniusboy [140]3 years ago
5 0
V=13/3=21/4
V= 155/12
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Find the run. Rise of 6 and slope of 1/20
iren [92.7K]

\bf slope = m\implies\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}~\hspace{10em}\cfrac{\stackrel{rise}{6}}{\stackrel{run}{x}}=\stackrel{slope}{\cfrac{1}{20}}\implies 120=x

8 0
4 years ago
A pizza had 9/10 left before Lucas ate 4/5 of the pizza. How much pizza is left over?
Allushta [10]

Step-by-step explanation:

always try to bring fractions you need to compare to the same denominator (bottom number).

we have 9/10 of the pizza left.

then 4/5 if the pizza are eaten.

how to compare 9/10 with 4/5 ?

by bringing 4/5 also to a fraction of 10ths.

what do I need to multiply 5 with to get 10 ?

right, 2.

since we don't want to change the overall value of the original fraction, we need to multiply both levels (numerator and denominator) by that same factor :

4/5 × 2/2 = 8/10

aha !

that we can compare with 9/10.

so, when Lucas ate 4/5 (= 8/10) of the pizza, when there was originally 9/10 left, then we have 1/10 of the pizza left.

5 0
3 years ago
Write and expression with an exponent that has a value between 0 and 1
GenaCL600 [577]
X^(0.5)+2x+0.5 can be your answer - x^(0.5) means square root of x
4 0
4 years ago
Help I need this ASAP I will mark brainliest!!
Mekhanik [1.2K]

Answer:

V= 7.5ft x 4.2 ft x w ft

Step-by-step explanation:

TO find the volume, you follow the expression. height x width x length.

7.5 x 4.2 = 31.5

Next we will use the substituted width of 2.

31.5 x 2 = 63 ft

I would like to say that you can multiply the height, width, and length in any order due to the commutative property.

7 0
3 years ago
The graphed line shown below is y = -4x - 12
Irina-Kira [14]
<h2>Answer:</h2>

\boxed{y=-4x}

<h2>Step-by-step explanation:</h2>

A linear equation is an equation of a line while a system of linear equations contains two or more linear equations that work together.  A system of two linear equation has no any solution when the lines have the same slope. The graphed line shown in the Figure has an equation y=-4x-12 being the slope m=-4. Thus, from the options the line that has the same slope is y=-4x. Finally, these two lines have no any because they are parallel.

4 0
4 years ago
Read 2 more answers
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