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morpeh [17]
3 years ago
6

Which expressions have a value of –23?

Mathematics
2 answers:
ANTONII [103]3 years ago
8 0
A. 11-34

(11-34)
= -23
ANS: A. 11-34

ahrayia [7]3 years ago
7 0
<span>A. 11-34.

11 - 34 = -23
</span>
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write an equation in point slope form for the line that has a slope of 9/4 and contains the point (3,-4)
denis-greek [22]

Answer:

y+4 = 9/4(x-3)

Step-by-step explanation:

The point slope form of an equation is

y-y1 = m(x-x1) where m is the slope and (x1,y1) is the point

Substituting in what we know

y--4 = 9/4(x-3)

y+4 = 9/4(x-3)

4 0
3 years ago
Cheryl has a cake recipe which calls for 3/4 a cup of flour. The only measuring cup she has is 1/8 a cup. How many cups should s
fiasKO [112]

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3 0
3 years ago
Can someone help and show the work please
Snowcat [4.5K]

Answer:

<h2><em>A = 75 in²</em></h2>

Step-by-step explanation:

We have the rectangle and the right triangle.

The formula of an area of a rectangle:

<em>A = lw</em>

<em>l</em> - length

<em>w </em>- width

We have <em>l = 10 in</em> and <em>w = 5 in</em>. Substitute:

<em>A = (10)(5) = 50 in²</em>

The formula of an area of a triangle:

<em>A = 1/2 bh</em>

<em>b</em> - base

<em>h</em> - height

We have <em>b = 5 in</em> and <em>h = 5 in + 5 in = 10 in</em>. Substitute:

<em>A = 1/2(5)(10)=1/2(50)=25 in²</em>

The area of figure:

<h3><em>A = 50 in² + 25 in² = 75 in²</em></h3>
3 0
3 years ago
Can anyone solve this algebra 2 problem? <br> 15^2x-3 = 245<br> Please show work.
DochEvi [55]
15^2x is 225x.  So, we have 225x-3=245.  Adding three to both sides, we get 225x=248.  Dividing by 225, we have x=248/225.
7 0
3 years ago
3 - 6а = 9 - ба<br> i need help :( !
Kisachek [45]

Answer:

no solution

Step-by-step explanation:

3 - 6а = 9 - ба

Add 6a to each side

3 - 6а+6a = 9 - ба+6a

3 = 9

This is never true so there is no solution

4 0
3 years ago
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