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Alinara [238K]
3 years ago
12

Determine the value of y, if x is 5. y = x2-7

Mathematics
2 answers:
lions [1.4K]3 years ago
5 0

Answer:

Y = 3

Step-by-step explanation:

5 times 2 is 10 minus 7 is 3.

Anika [276]3 years ago
5 0

Answer:

y=3

Step-by-step explanation:

y= x*2-7    x=5

y= 5*2-7

PEMDAS states you do multiplication then addition

y= 10-7

y= 3

Hope this helps!

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write an equation in point-slope form for the line through the given point with the given slope (10,-9);m=-2​
fgiga [73]

Answer:

The answer is

<h2>y + 9 =  - 2(x - 10)</h2>

Step-by-step explanation:

To find the equation of a line given a point and slope we use the formula

<h3>y - y1 = m(x - x1)</h3>

where

m is the slope

( x1 , y1) is the point

From the question

Slope / m = - 2

The point is ( 10, - 9)

Substitute the values into the above formula

That's the final answer is

<h3>y + 9 =  - 2(x - 10)</h3>

Hope this helps you

5 0
3 years ago
WILL GIVE BRAINLIEST IMMEDIATELY!!!!!!! GIVE EXPLANATION + ANSWER FOR BRAINLIEST
Monica [59]

The correct answer is:

D. ∠FGE≅∠NMP

Explanation:

The symmetric property states that if two quantities are equal (or congruent), you can "flip" them around the equals sign (or congruence sign).  

This means since EFG is congruent to HJK, then HJK is congruent to EFG.

5 0
3 years ago
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Josh will take 10 tests in 5 weeks at school. how many tests will he have taken in 7 weeks
Virty [35]

Answer:

14 tests in 7 weeks

Step-by-step explanation:

4 0
2 years ago
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Use a translation of(x,y) (x+2,y-3). What's the image of D(4,7) ​
lyudmila [28]

Answer:

(6,4)

Step-by-step explanation:

(4+2,7-3)=(6,4)

7 0
3 years ago
Definicion etimologica de la palabra poliedro
lesantik [10]

Answer:

Poli (muchas) edro (caras) luego sería muchas caras lo que representas las figuras poliédricas.

Step-by-step explanation:

La palabra poliedro viene del griego clásico πολύεδρον (polyedron), de la raíz πολύς (polys), «muchas» y de ἕδρα (hedra), «base», «asiento», «cara».

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