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kompoz [17]
3 years ago
8

Using division to find ratios that are equivalent to 40:28

Mathematics
1 answer:
GrogVix [38]3 years ago
6 0

Answer: 10:7

Step-by-step explanation:

40:28=10*7

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F(5)-f(3) = x^2+7x-22
My name is Ann [436]

Answer:

your answer is going to be -158

Step-by-step explanation:

(5)-(3)^2+7×-22=-158

4 0
2 years ago
I need help with this one please
skelet666 [1.2K]

Answer:

perimeter of figure = 24.28

Step-by-step explanation:

semicircle ' s perimeter = π r = 3.14 × 2 = 6.28 cm

perimeter of 3 sides of parallelogram = 7 +7+4= 18 cm.

perimeter of figure = 18 +6.28 = 24.28

approx value = 24.30 cm

3 0
2 years ago
A lock has a 3-number code made up of 16 numbers. If none of the numbers are allowed to repeat, how many different ways can you
MrMuchimi

Answer:

137

Step-by-step explanation:

6 0
3 years ago
Simplify:<br><br> 32 · 34<br> A)<br> 72 <br> C)<br> 729<br> B)<br> 108 <br> D)<br> 54
Serggg [28]

Answer:

Step-by-step explanation:b

7 0
3 years ago
Solve the expression 2(10)+2(x-4) show your work
Nataliya [291]

Answer:

12 + 2x

Step-by-step explanation:

<em>simplifying</em><em> </em><em>expression</em><em>:</em>

2(10) + 2(x-4)

2 × 10 = 20

2 × x = 2x

2 × -4 = -8

20 + 2x - 8

20 - 8 = 12

12 + 2x

<em>if you want to simplify it</em><em> </em><em>more</em><em>:</em>

(12/2) + (2x/2)

2(6 + x)

<em>if you want to solve for x:</em>

12 + 2x = 0

(12 - 12) + 2x = (0 - 12)

2x/2 = -12/2

x = -6

hope this helps you!

4 0
2 years ago
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