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3 years ago

HELPPP PLEASE. I need to know this by 9:30.

Mathematics

2 answers:

galina1969 [7]3 years ago

8 0

Answer:

23/4

Step-by-step explanation:

4*5 = 20

20+3=23

keep denominator

23/4

Aleks [24]3 years ago

6 0

Answer:

23/4

Step-by-step explanation:

5 $\frac{3}{4}$ = 5*4 + 3 / 4

= 23/4

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If you add Natalie's age and Fred's age, the result is 38. If you add Fred's age to 4 times Natalie's age, the result is 74.

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3 years ago

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PLEASE HELP ME! IT WOULD BE VERY MUCH APPRECIATED!

shusha [124]

Answer:

Step-by-step explanation:

common ratio of 0.5.

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3 years ago

Indicate the equation of the given line in standard form. The line through (2, -1) and parallel to a line with slope of 3/4

Ket [755]

Well, for a line with a slope of 3/4, any other parallel line to it, will also have the same slope of 3/4

so if the line through (2, -1) is parallel to it, it has a slope of 3/4 as well

$\bf \begin{array}{lllll}
&x_1&y_1\\
% (a,b)
&({{ 2}}\quad ,&{{ -1}})\quad 

\end{array}
\\\\\\
% slope = m
slope = {{ m}}= \cfrac{rise}{run} \implies \cfrac{3}{4}
\\\\\\
% point-slope intercept
y-{{ y_1}}={{ m}}(x-{{ x_1}})\qquad 
\begin{array}{llll}
\textit{plug in the values for }
\begin{cases}
y_1=-1\\
x_1=2\\
m=\frac{3}{4}
\end{cases}\\
\textit{and move everything}\\
\textit{to the left-hand-side}
\end{array}\\

\left. \qquad \right. \uparrow\\
\textit{point-slope form}$

7 0

3 years ago

What is the area of Vivian’s garage door?

sergey [27]

The area of Vivian’s garage door is 62.5 square feet

<h3>Area of composite shape.</h3>

The Vivian garage is made up of a trapezoid and a rectangle. The area of the door is expressed as;

Area = Area of rectangle + area of trapezoid

Area = (5 * 8) + 0.5(7 + 8)*3
Area= 40 +22.5
Area = 62.5 square feet

Hence the area of Vivian’s garage door is 62.5 square feet

Learn more on composite shapes here: brainly.com/question/8370446

#SPJ1

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2 years ago

Please help it's due in a few minutes

kow [346]

Answer:

Step-by-step explanation:

7 0

3 years ago