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Illusion [34]
3 years ago
9

Substitute each variable to determine whether the inequality is true or false.

Mathematics
2 answers:
slega [8]3 years ago
6 0

Answer:

False

Step-by-step explanation:

-16<-15

algol133 years ago
3 0

Answer:

It is false: -16>-15 is not true

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Kelsey received a gift card for $20 to Games R Us. She plans to buy at least 1 doll but might want to buy more. Each doll costs
miv72 [106K]

Answer:

she can buy 6 dolls

Step-by-step explanation:

7 0
4 years ago
What is the solution to the inequality -4x &lt; 8? x &lt; -24 x &gt; -24 x &lt; -2 x &gt; -2
liberstina [14]

Answer:

x > -2

Step-by-step explanation:

Solve the inequality -4x < 8 using inverse operations. If you divide or multiply by a negative, flip the inequality sign.

-4x < 8\\\\\frac{-4x}{-4} < \frac{8}{-4}

x > -2

8 0
3 years ago
PLEASEEE HELPPPP!!!!!!!!!skkaksks
Vesnalui [34]

Step-by-step explanation:

  1. (√3+√7)(√3+√7)
  2. (√3)^2+[(√3*√7)+(√3*√7)]+(√7)^2
  3. 3+2√21+7
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6 0
2 years ago
The vertex form of the equation of a parabola is y = (x + 5)2 + 49.
krok68 [10]
The standard form is:
2x-y= -59
5 0
4 years ago
The base is a right triangle with a leg of 12 in. and hypotenuse of 15 in.
EastWind [94]

Answer:

V = 540 inches ^3

Step-by-step explanation:

The area of the base is found be finding the other leg

a^2 +b^2 = c^2

12^2+b^2 = 15^2

144 +b^2 = 225

b^2 = 225-144

b^2=81

Take the square root of each side

b = 9

We can find the area of the triangle

B = 1/2 (9*12)

B =54

The Volume is given by

V = Bh

V = 54*10

V = 540 inches ^3

7 0
3 years ago
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