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larisa86 [58]
2 years ago
12

Multiply (-1/2)(-1/2)

Mathematics
1 answer:
guajiro [1.7K]2 years ago
5 0

Answer:

0.25 or 1/4

Step-by-step explanation:

2 negatives equal a positive

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The solution to a system of two linear equations is (4, -3). One equation has a slope of 4. The slope of the other line is the n
astraxan [27]

Answer:

Hello,

First equation is false

Second equation is true

Step-by-step explanation:

1)

(4,-3) is a point of the line y=4x-19  since

-3=?4*4-19

-3=-3

2)

(4,-3) is not a point of the line y=1/4x-2 since

-3=? 1/4*4-2

-3=? 1-2

-3≠-1

I have written that because it is difficult for me to understand

"the negative reciprocal of the slope of the first"

the negative reciprocal of 4 should be -1/4.

Equation y=1/4x-2 is false.

5 0
3 years ago
ΔTUV∼ΔMLV
Musya8 [376]

Answer:

98

Step-by-step explanation:

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28/x = 16/56

16x = 28 × 56

x = 7 × 14

x = 98

4 0
1 year ago
How long does it take to double $1000 at an annual interest rate of 6.35% compounded monthly?
KatRina [158]

Answer:

63.5

Step-by-step explanation:

1000× 6.35 / 100 = 63.5

3 0
2 years ago
Jordan solved the equation −7x + 25 = 48; his work is shown below. Identify the error and where it was made. −7x + 25 = 48 Step
almond37 [142]

Answer:

Step 4 : he should have divided both sides by negative seven

Step-by-step explanation:

6 0
2 years ago
Numbers like 10, 100, 1,000, and so on are <br><br> called?
mylen [45]
Numbers starting with a 1 and followed by only 0s (such 10, 100, 1,000,10,000, and so forth) are called powers of ten, and they're easy to represent as "exponents". Powers of ten are the result of multiplying 10 times itself any number of times.
3 0
3 years ago
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