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elena55 [62]
3 years ago
14

Which polynomial has factors of 4x – 7 and x + 4?

Mathematics
2 answers:
lianna [129]3 years ago
4 0
A polynomial that has these factors could be 4x^2+9x-28.
MariettaO [177]3 years ago
3 0

Answer:

4x2 + 9x – 28

Step-by-step explanation:

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Mr. and Mrs. Lopez are putting square tiles on the floor in their bathroom.They can fit 6 rows of 4 tiles in the bathroom.How ma
Trava [24]
They can fit 24 tiles because 

6 rows times 4 tiles =24 tiles

6x 4 =24

Find how much it will cost.

24 x 5 = 120

It will cost $120



6 0
3 years ago
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In the diagram below, xy and z are tangent to 0. What is the measure of XZ?
VladimirAG [237]

Answer:

360 - 230 = 130°

Step-by-step explanation:

3 0
2 years ago
Add or subtract. Express simplest form 1 2/5 - (-1 2/15
Elenna [48]
Its 2 8/15 Conversion a mixed number 1 2
5
to a improper fraction: 1 2/5 = 1 2
5
= 1 · 5 + 2
5
= 5 + 2
5
= 7
5


To find new numerator:
a) Multiply the whole number 1 by the denominator 5. Whole number 1 equally 1 * 5
5
= 5
5

b) Add the answer from previous step 5 to the numerator 2. New numerator is 5 + 2 = 7
c) Write previous answer (new numerator 7) over the denominator 5.

One and two fifths is seven fifths
Conversion a mixed number -1 2
15
to a improper fraction: -1 2/15 = -1 2
15
= -1 · 15 + (-2)
15
= -15 + (-2)
15
= -17
15


To find new numerator:
a) Multiply the whole number -1 by the denominator 15. Whole number -1 equally -1 * 15
15
= -15
15

b) Add the answer from previous step -15 to the numerator 2. New numerator is -15 + 2 = -13
c) Write previous answer (new numerator -13) over the denominator 15.

Minus one and two fifteenths is minus thirteen fifteenth
Subtract: 7
5
- (-17
15
) = 7 · 3
5 · 3
- (-17)
15
= 21
15
- (-17
15
) = 21 - (-17)
15
= 38
15

The common denominator you can calculate as the least common multiple of the both denominators - LCM(5, 15) = 15. The fraction result cannot be further simplified by cancelling.
In words - seven fifths minus minus seventeen fifteenth = thirty-eight fifteenths.
6 0
3 years ago
FREE BRAINLY PLZ HELP 50 PTS!!<br> Simplify -5(20 + 3)<br><br> -115<br> -103<br> 85<br> -97
ra1l [238]

Answer:

- 5(2 0 + 3) =  - 50 \times 20 +  - 5 \times 3 \\  =  - 100 - 15 \\  =  - 115 \\ thank \: you

8 0
3 years ago
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Find the amount after 2 years for 25000 at 10% pa compounded annually​ and halfyearly
Molodets [167]

Answer:

8358.7

Step-by-step explanation:

I think. I need someone to verify

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2 years ago
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