2 years ago

Help me pleaseeeeeeeee

Mathematics

2 answers:

mafiozo [28]2 years ago

6 0

Answer:

C is because it doesn't have any repeating x-values or y-values

Step-by-step explanation:

solniwko [45]2 years ago

4 0

C. None of the x-values repeat.

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De los 125 alumnos que hay en 5 grado, 3/4 de ellos tienen celular. Cuántos alumnos no tienen celular?

bogdanovich [222]

Answer:

31 alumnos no tienen celular

Step-by-step explanation:

Si 3/4 de los alumnos tienen celular, entonces 1/4 de ellos no tienen celular.

1/4 de 125 =

= 0.25 * 125

= 31.25

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If x=-7 is a root of the equation x^2+kx+49=0, then k=

aleksley [76]

Answer:

$k=14$

Step-by-step explanation:

Given:

$x^{2}+kx+49 = 0$

$x = -7$

Substitution can be used to find the value of $k$ :

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Hope this helps :)

8 0

2 years ago

Luden [163]

Your answer is A. True.

Hope this helps.

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2 years ago

(05.01) Which statement best describes the area of the triangle shown below?

alukav5142 [94]

Answer:

Step-by-step explanation:

Area of a triangle:

$A=\frac{b*h}{2}$

In our case:

b=4

h=2

Plug in what we know:

$A=\frac{(4)(2)}{2} \\A=4units$

Find the matching solution:

A.) it is 1/2 the area of a rectangle of length 4 units and width 2 units

X B.) it is twice the area of a rectangle of length 4 units and width two units

X C.) it is 1/2 the area of a square of side length 4 units

X D.) it is twice the area of a square of side length 4 units

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1 year ago