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Marina CMI [18]
3 years ago
15

Lizzy has a total of x dollars in her checking account. She makes a deposit of b dollars cash and

Mathematics
1 answer:
Natalka [10]3 years ago
5 0

Answer:

x+b+2 * c - d

I believe that's the expression

Step-by-step explanation:

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PLEASE HELP MATH TEST SOON
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Answer:

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Step-by-step explanation:

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6 0
3 years ago
Factor completely.<br> 7x²+28r-35 =
Marysya12 [62]

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8 0
2 years ago
Regular triangular pyramid has the slant height k=12 cm and lateral area AL = 198 cm2. Find the length of the base edge.
KATRIN_1 [288]
To find this answer you will use the formula for finding the area of the triangle because that shape is a triangle.  

A = 1/2 bh
198 = 1/2 x b x 12
198 = 6b
b = 33 cm

We know the total area and we know the slant height is 12 cm so we substitute these in and solve for h.

The length of the base edge is 33 cm.  You should substitute this back in to check.

1/2 x 33 x 12 = 198 square cm.
6 0
4 years ago
Read 2 more answers
Drag each label to the correct location on the image.
dolphi86 [110]

Answer:

The answer will be listed below.

Step-by-step explanation:

No Solution: -2z+2+4z=16/5+2z-6/5; 5r+2=6r+3-r

One Solution: 3/2x+2.3-1/2x=4.3+x; 2x+2/3=2x+4/5-4x; 32p-2.5+2.1p=5p-7/2

Infinite Solution: 17/4+4.2y-9/4=2.2y+6+2y-4

Note: Remember that infinite solution is like 1=1 or 5x+2=5x+2. No solution is where it's like 0=1. 1 solution is where it's like x=2.

4 0
3 years ago
Read 2 more answers
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