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Hunter-Best [27]
3 years ago
8

Is -53 a rational number?

Mathematics
2 answers:
Fynjy0 [20]3 years ago
8 0

Answer:

Yes

Step-by-step explanation:

-53 is a rational no.

Pls mark as brainliest

Lina20 [59]3 years ago
5 0

Answer:

yes it is

Step-by-step explanation:

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Find AB. Round to the nearest tenth if necessary.<br>​
shusha [124]

Answer:

I think the right answer would be 7

Step-by-step explanation:

We got-ta use the equation: CA * BA = DA²

CA = 15 + BA

DA² = 8² = 64

=> (15 + BA) BA = 64

Subtract 15 from each side:

BA(BA) = 49

BA² = 49

Now take the square root of each side

BA = 7

Hope this helps!

3 0
3 years ago
What is the correct slope and y-intercept for the following: y=-3x+8
Vlad [161]

━━━━━━━☆☆━━━━━━━

▹ Answer

Slope = -3

Y-intercept = 8

▹ Step-by-Step Explanation

y = mx + b

mx represents the slope.

b represents the y intercept.

therefore,

y = -3x + 8

Hope this helps!

CloutAnswers ❁

Brainliest is greatly appreciated!

━━━━━━━☆☆━━━━━━━

5 0
3 years ago
Read 2 more answers
Please answer these numbers only the evens though.....you must answer all...thx
9966 [12]
Question 18
a, grocery store
b. -1,2
c. 0,4
d. 4th quadrant
8 0
4 years ago
ILL GIVE BRAINLEST:))
valkas [14]

Answer:

2 and 3  

Step-by-step explanation:

2) If two polygons are similar, the ratio of their areas is equal to the square of the ratio of their corresponding sides. 

side ratio:  1/4-------   area ratio: 1²/4²  =  1/16   = 1:16 ratio

3)If two polygons are similar, then the ratio of their perimeters is equal to the ratios of their corresponding side lengths.

The ratio of the perimeters is the same as the scale factor.

 scale 1:4

4 0
3 years ago
SOMEONE PLEASE GIVE ME THE RIGHT ANSWER!
IRINA_888 [86]
(4/5) / (4/9) = 4/5 * 9/4 = 36/20 = 9/5 = 1 4/5 miles per hour

so B.) one and four-fifths mph
7 0
3 years ago
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