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3 years ago

What value can be written on the blank line to make the expressions equivalent

1 answer:

8 0

The expression is missing from the question, but here is the given expression which I got from a similar question.

48 + 54 = ___ ´ (8 + 9)

Theleft-hand side of the equation is:
48 + 54 = 102
Now the right-hand side of the equation:
A × (8+9) = Right-hand side
A × (8+9) = 102
Solving for the unknown variable A,
A × 17 = 102
Dividing by 17 on both sides,
A × 17 ÷ 17 = 102 ÷ 17
A × 1 = 6
A = 6

Hence,
48 + 54 = 6 x (8 + 9)

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Imagine that you must cross the hallway staying an equal distance from each laser. Il you get closer to one laser than the other

Karo-lina-s [1.5K]

Answer:

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3 years ago

What is the length of side PQ? A. 48 B. 24 C. 40 D. 18

kicyunya [14]

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4 0

2 years ago

Read 2 more answers

How many solutions does this linear system have?

ziro4ka [17]

Answer: C is correct, No solution

Step-by-step explanation:

Let’s simplify the second equation,

8x-4y=-20

We can divide the whole equation by 4...

8x/4-4y/4=-20/4

Which becomes....

2x-y=-5

Now let’s move things around to see if it’s the same equation as the one on top...

-y=-2x-5

y=2x+5

Now we need to solve the systems...

y=2x-5

y=2x+5

Since their slopes are both 2 and their y-intercepts are not identical, the answer is no solution. The two lines will continue on without ever crossing because they have the same slope.

4 0

3 years ago

Which equation is represented by the phrase “one-fourth of a number, increased by eight equals sixteen”?

joja [24]

Answer:

One-fourth n + 8 = 16

Step-by-step explanation:

basically 1/4n +8=16

4 0

2 years ago

Read 2 more answers

Please help i dont understand

Greeley [361]

Given:

A quadrilateral inscribed in a circle.

To find:

The value of x and y.

Solution:

If a quadrilateral inscribed in a circle, then it is known as cyclic quadrilateral and the opposite angles of a cyclic quadrilateral are supplementary angles, it means their sum is 180 degrees.

$5x^\circ+110^\circ=180^\circ$ [Supplementary angles]