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3 years ago

What happens if you fail just one elective in 7th grade?

Mathematics

2 answers:

Dominik [7]3 years ago

7 0

Answer:

Its not like high school it doesn't really count because colleges really look only at your High School Transcripts.

but if you fail in high school there are ways to make up the credits

topjm [15]3 years ago

3 0

Answer: Honestly middle school grades, especially electives don't matter much. don't worry about it.

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I see I think I wonder

IgorLugansk [536]

Answer:

i think its 2 rectangles

i wonder what the math question is gonna be

Step-by-step explanation:

3 0

2 years ago

The starting temperature was 24°.

Goryan [66]

Answer:

-10 degrees

Step-by-step explanation:

24+8=32

32-(7 x 6)= 32-42=-10

7 0

2 years ago

What value of x makes the equation true? -1=1 – 4(-5+4x) – 4x

cluponka [151]

Answer:

x = 11/10

Step-by-step explanation:

we have from statement:

-1=1 - 4(-5+4x) – 4x

we apply distributive property:

-1 = 1 -4*(-5) -4*(4x) -4x

so we have:

-1= 1+20 -16x -4x

-1 = 21 -20x

-22=-20x

so we have:

x=22/20

x=11/10

we can substitute the x value found:

-1 = 1 - 4(-5+4*(11/10)) – 4*(11/10)

-1 = 1+20 -17.6 -4.4

-1 =21 -22

so we have:

-1 = -1

4 0

3 years ago

When Emily arrived home from school, she spent 8 minutes eating a snack. Then, she spent 15 minutes playing

OleMash [197]

Answer:

8+15+32+45= 100 minutes, or an hour and 40 minutes

6 0

2 years ago

The length of a rectangle is the width minus 8 units. The area of the rectangle is 9 units. What is the length, in units, of the

frez [133]

Length of rectangle is 1 unit

Solution: 

Given that

Length of a rectangle is width minus 8 units.

Area of rectangle = 9 square units

Need to calculate the length of rectangle.

Let us assume width of rectangle = x

As Length is width minus 8,

Length of the rectangle = x – 8

$\text{ Area of rectangle }=\text{ width of rectangle }\times \text{ Length of the rectangle }$

$\text{ Area of rectangle }= x\times (x-8)$

$\text { Area of rectangle }=\left(x^{2}-8 x\right)$

As given that area of rectangle = 9 square units

$\begin{array}{l}{\Rightarrow x^{2}-8 x=9} \\\\ {\Rightarrow x^{2}-8 x-9=0}\end{array}$

On solving above quadratic equation for x, we get

$\begin{array}{l}{\Rightarrow x^{2}-9 x+x-9=0} \\\\ {\Rightarrow x(x-9)+1(x-9)=0} \\\\ {\Rightarrow (x-9)(x+1)=0}\end{array}$

When $x-9 =9, x = 9$

When $x + 1 = 0, x = -1$

As width cannot be negative, so considering x = 9

$\text{ Length of rectangle }= x-8 = 9-8 = 1 \text{ unit }$

Hence, Length of rectangle is 1 unit.

5 0

3 years ago