3 years ago

Step 1: Use equations to solve problems.

Mathematics

1 answer:

vladimir2022 [97]3 years ago

8 0

Answer:

Step-by-step explanation:

Yctct

You might be interested in

Solve for x <br> 1. 6<br> 2. 4<br> 3. -5<br> 4.-10

kramer

The answer I think is 6

6 0

3 years ago

What is the slope and y-intercept of this equation? y=1/2 x - 6

LenKa [72]

Answer:

hi im bob

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

the length of the longer leg of a right triangle is 3 ft more than three times the length of the shorter leg. the length of the

Ulleksa [173]

with the pythagorean theorem

$\begin{gathered} (4+3x)^2=x^2+(3+3x)^2 \\ 16+24x+9x^2=x^2+9+18x+9x^2 \\ 16+24x+9x^2=10x^2+18x+9 \\ 16+24x+9x^2-9=10x^2+18x+9-9 \\ 9x^2+24x+7=10x^2+18x \\ 9x^2+24x+7-18x=10x^2+18x-18x \\ 9x^2+6x+7=10x^2 \\ 9x^2+6x+7-10x^2=10x^2-10x^2 \\ -x^2+6x+7=0 \end{gathered}$

using the formula of the quadratic equation

$\begin{gathered} x_{1,\: 2}=\frac{-b\pm\sqrt{b^2-4ac}}{2a} \\ x1=\frac{-6+\sqrt{6^2-4\left(-1\right)\cdot\:7}}{2\left(-1\right)}=-1 \\ x2=\frac{-6-\sqrt{6^2-4\left(-1\right)\cdot\:7}}{2\left(-1\right)}=7 \end{gathered}$

the length cannot be negative, therefore x=7

length of the shorter leg is: 7ft

length of the longer leg is: 3+3(7)= 24ft

length of the hypotenuse is: 4+3(7)= 25ft

5 0

1 year ago

Why is two solutions for x>6

wariber [46]

If x is greater than for than it has to be somwthing more than four.
Answer=all the numbers that are after 6
123456(7,8,9...)
ANSWER: 8 AND 10

3 0

3 years ago

Read 2 more answers

Last Saturday, the MoviePlex Iheater sold 1,456 tickets. The theater sold 6 times as many regular price tickets as it sold disco

blagie [28]

Well, one divides by 7, actually, because the total number of tickets is 6+1 times the # of discount tickets. That is, 1,456/7. You don't need to actually perform this division.

6 0

3 years ago

Read 2 more answers