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Elena-2011 [213]
2 years ago
5

Please help

Mathematics
2 answers:
rosijanka [135]2 years ago
8 0

Answer:

B

Step-by-step explanation:

person above me is correct

aleksklad [387]2 years ago
6 0

Answer:

B

Step-by-step explanation:

The value of the 4 in 14.8 is 10 times the value of the 4 in 3.46.

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How do you get the numbers: 7,6,5, and 3 to equal 75. only using eachnumber once?? thanks,
Margaret [11]
You might have to use parentheses to get 75...
The answer is
6(7+5) + 3

Need an explanation?
7 0
3 years ago
Simplify the expression:
n200080 [17]

Answer:

1. -b^2+13b

2. 1.9y^2-1.4y+4

Step-by-step explanation:

1. -0.8b^2+7.4b+(5.6b-0.2b^2)

Simplify: -0.8b^2+7.4b+5.6b-0.2b^2

Add like terms: (-0.8b^2-0.2b^2)= -1b^2/-b^2 (7.4b+5.6b)= 13b

Answer: -b^2+13b

2. (7.3y-y^2+4)+0.5y^2-(8.7y-2.4y^2)

Simplify: 7.3y-y^2+4+0.5y^2-8.7y+2.4y^2

Add like terms: (2.4y^2-y^2)= 1.9y^2 (7.3y-8.7y)= -1.4y (don't forget about the 4)

Answer: 1.9y^2-1.4y+4

7 0
2 years ago
Q.17 If 5 - +5* +5 + = 775, then the value of x, where x is a positive integer, is
SIZIF [17.4K]

Answer:

If 5 - +5* +5 + = 775, then the value of x, where x is a positive integer, is

a) 1

7 0
3 years ago
Help!
Afina-wow [57]

Answer:

Xcm

Step-by-step explanation:

jast add x to something than put cm

7 0
3 years ago
Find the area of the figure below:
olganol [36]
You can solve by splitting up the figure into 2 rectangles by cutting it vertically.
To solve for 1 rectangle you do:
9 • 5 = 45

And for the other rectangle you do:
6 • 3 = 18

Add up the areas:
45 + 18 = 63

63m^2
6 0
2 years ago
Read 2 more answers
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