All categories

3 years ago

What is -87 = 1 + 8x?

Mathematics

1 answer:

Leno4ka [110]3 years ago

6 0

Answer:

-87= 1 + 8x

-88= 8x

x= -11

Basically bring over the one to the other side of the equation and solve for x by dividing.

You might be interested in

Rectangle is 2/5 in. long and 1/3 in. wide.

VARVARA [1.3K]

Answer: "<span> $\frac{2}{15}$ in²</span> " . {that is: " (2/15) in² . "}.
___________________________________________
Explanation:
___________________________________________
The formula/equation for the Area of a rectangle:

A = L * w ;

in which: L = <span>⅖ in ;
</span> w = ⅓ in;
___________________________
Find the area; in a "fraction value" ;
_______________________________
A = L * w ;

→ Substitute the given values for "L" (length) and "w" (width);
and solve for "A" (area) in the "form of a fraction:
__________________________________________________

A = (2/15) in * (1/3) in ;

→ A = [(2*1) / (5*3)] * in * in ;
______________________________________________________
→ Answer: The area is: " $\frac{2}{15}$ in² " .

{that is, "(2/15) in² " .}.
______________________________________________________

8 0

3 years ago

A conjecture and the flowchart proof used to prove the conjecture are shown.Drag an expression or phrase to each box to complete

Mice21 [21]

Solution: The solution is shown is below figure.

Explanation:

From the given information JKLM is a parallelogram and $\underset{LN}{\rightarrow}$ bisects $\angle KLP$ . So Blank 1 is filled by Given and blank 2 is filled by $\underset{LN}{\rightarrow}$ bisects $\angle KLP$ .

Parallelogram is a quadrilateral whose opposite sides are equal or parallel. Since it is given that JKLM is a parallelogram, therefore the side JM is parallel to the side KL. So blank 3 filled by Definition of parallelogram.

If a line bisects an angle it is means it divides the angle in two equal parts. Since $\underset{LN}{\rightarrow}$ bisects $\angle KLP$ , therefore $\angle 2\cong \angle 3$ . Hence the blank 4 is filled by Definition of bisect.

The transitive property of congruence states that if $\angle 1\cong \angle 2$ and $\angle 2\cong \angle 3$ , then $\angle 1\cong \angle 3$ . Thus, the blank 5 is filled by Transitive Property of Congruence.

5 0

4 years ago

A fruit drink recipe calls for papaya juice and carrot juice. This equation

12345 [234]

Answer:

There is 1/4 of a quart of papaya juice

Step-by-step explanation:

To figure this out I divided 8 and 8 to get one cup of carrot juice. Then I divided 2 and 8 to figure how much papaya juice was there for one cup of carrot juice. Then after I divided for the papaya I got 0.25 or 1/4 of a quart of papaya.

4 0

3 years ago

How many x intercepts does the graph of y=2x^2+4x-3 have

ella [17]

Answer:

it has 2

Step-by-step explanation:

3 0

4 years ago

FIRST ANSWER GETS BRAINLIEST PLEASE HELP THIS TEST IS WORTH 50 PERCENT OF MY GRADE

Vlada [557]

Answer:

Step-by-step explanation: the BESt is B BECAUSE SHE ASK FOR 8 PRINTING FOR $234 AT AN ESTATE SALE THE SMALLER PAINTING WERE $25 EACH WHILE THE LAGER PAINTING WERE $40

Is the system of equations independent inconsistent or dependent?

An independent system of equations has exactly one solution (x,y) . An inconsistent system has no solution, and a dependent system has an infinite number of solutions.What are the 3 types of system of equations?

There are three types of systems of linear equations in two variables, and three types of solutions.

An independent system has exactly one solution pair. The point where the two lines intersect is the only solution.

An inconsistent system has no solution. ...

A dependent system has infinitely many solutions.

7 0

3 years ago

What is -87 = 1 + 8x?​

What is -87 = 1 + 8x?