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3 years ago

Can Ifede defeat 7 trolls and 15 goblins without running out of spells?

Mathematics

2 answers:

notsponge [240]3 years ago

7 0

Is there any options???????

tigry1 [53]3 years ago

6 0

Answer:

huh??

I mean is that even a question???

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10. m2C mZE = 106 D m m

Finger [1]

Answer:

what is it asking???? I'm so confused!!!!!!??://

8 0

3 years ago

The width of a rectangle is the length minus 7 units. The area of the

AleksandrR [38]

Answer:

8 units

Step-by-step explanation:

here's your solution

=> let the length of rectangle be X

=> then width = x - 7

=> area = 8units

=>> area = length*width

=> area = x (x-7) = 8

=> x^2 - 7 = 8

=> now, x^2 - 7x - 8 = 0

=> factories the above equation by middle term split

=> x^2 - 7x - 8

=> x^2 - 8x + x - 8

=> take the common

=> x(x - 8) + 1(x - 8)

=> (x + 1) (x - 8)

neglect (x + 1) because this will in negative for X

=> x - 8 = 0

=> x = 8

=>so, x = 8

=>length = 8 units

3 0

3 years ago

Which statements are true about the circle shown below? Select two options.

AfilCa [17]

Answer:

C,D

Step-by-step explanation:

E d g e n u i t y

5 0

4 years ago

Read 2 more answers

Use the remainder theorem and the factor theorem to determine whether (b + 4) is a factor of (b3 + 3b2 − b + 12).

Elenna [48]

Use synthetic division. Look at my attachment below for a detailed explanation. If the remainder is 0 (which it is), then it's a factor.

Download pdf

8 0

3 years ago

Yanka [14]

The expression y = 7 + 2x can be substituted into the first equation to find the variable "x"

<h3>System of equation</h3>

System of equation are made of two or more equations with unknowns

Given the system of equation

4x=5-2y

y-2x=7

From equation 2:

y = 7 + 2x

The expression y = 7 + 2x can be substituted into the first equation to find the variable "x"

Learn more on system of equation here: brainly.com/question/14323743

#SPJ1

7 0

3 years ago