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d1i1m1o1n [39]
3 years ago
14

Math help I need help with all 4 questions

Mathematics
1 answer:
avanturin [10]3 years ago
4 0

its hard to see txt an i can get u a app for it

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Pls help middle school math
uranmaximum [27]

Given ,

5<x<10 and 8<y<19

For y-x,

8-5<y-x<19-10

3<y-x<9

8 0
3 years ago
Expand and simplify (x+5)(x-2)
salantis [7]

Answer:

{x}^{2} - x - 12 = (x + 3)(x - 4)

{x}^{2} + 3x + 2 = (x + 2)(x + 1)

{x}^{2} + 3x - 10 = (x + 5)(x - 2)

Step-by-step explanation:

F [First terms] - Multiply the first terms in each set of parentheses FARTHEST TO THE LEFT

O [Outside terms] - Multiply the first term in the first set of parentheses FARTHEST TO THE LEFT by the last term in the second set of parentheses FARTHEST TO THE RIGHT

I [Inside terms] - Multiply the last term in the first set of parentheses FARTHEST TO THE RIGHT by the first term in the second set of parentheses FARTHEST TO THE LEFT

L [Last terms] - Multiply the last terms in each set of parentheses FARTHEST TO THE RIGHT

{x}^{2} - x - 12 = {x}^{2} - 4x + 3x - 12

{x}^{2} + 3x + 2 = {x}^{2} + x + 2x + 2

{x}^{2} + 3x - 10 = {x}^{2} - 2x + 5x - 10

I am joyous to assist you anytime.

8 0
3 years ago
PLEASE HELP!! brainliest and 40 points for the CORRECT answer
Rasek [7]
Choice C is correct
3 0
3 years ago
Find the slope of the line that passes through (4, 18) and (7, 10).
hichkok12 [17]

The right answer is -8/3

please see the attached picture for full solution

hope it helps

3 0
3 years ago
Read 2 more answers
Find the volume of the following square pyramid. geometry
Mkey [24]

Answer:

volume = l×b×h

= 2×2×3

=12

Step-by-step explanation:

Hope it will help

<h2><em>p</em><em>l</em><em>e</em><em>a</em><em>s</em><em>e</em><em> </em><em>m</em><em>a</em><em>r</em><em>k</em><em> </em><em>a</em><em>s</em><em> </em><em>a</em><em> </em><em>b</em><em>r</em><em>a</em><em>i</em><em>n</em><em>l</em><em>i</em><em>s</em><em>t</em><em>s</em></h2>
8 0
3 years ago
Read 2 more answers
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