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3 years ago

Solve the word problem .

1 answer:

4 0

You want to use this equation:
11.50-1.80-3.45=y, where y is his profit.
Since he spends 3.45 and 1.80, we're subtracting it, but he will gain 11.50 to mow the lawn.
Therefore, the answer is $6.25, or b).

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Solve for x. 7 + 11x + 60 = -13 + 3x

Snowcat [4.5K]

Answer:

x = -10

Step-by-step explanation:

Step 1: Write equation

7 + 11x + 60 = -13 + 3x

Step 2: Solve for x

Combine like terms: 11x + 67 = -13 + 3x
Subtract 3x on both sides: 8x + 67 = -13
Subtract 67 on both sides: 8x = -80
Divide both sides by 8: x = -10

Step 3: Check

Plug in x to verify it's a solution.

7 + 11(-10) + 60 = -13 + 3(-10)

67 - 110 = -13 - 30

-43 = -43

6 0

4 years ago

A game involves rolling a fair six-sided die. If the number facing upward on the die is a whole number multiple of three, the pl

ololo11 [35]

I would say about $10 about 1/6th the time

4 0

3 years ago

Read 2 more answers

D is the midpoint of RJ⎯⎯⎯⎯. R has coordinates (−4,7), and D has coordinates (2,−1). Identify the coordinates of J.

Aleksandr [31]

Answer:

$(8,-9)$

Step-by-step explanation:

If the x-coordinate of R is 6 units away from D's x-coordinate, then so will J's x-coordinate. If the y-coordinate of R is 8 units away from D's y-coordinate, then so will J's y-coordinate.

Side note/Extra information:

The line would be $y=\frac{-4}{3} x+\frac{5}{3}$

3 0

3 years ago

What is the solution set for 6x−2=5x+3, given the replacement set {2, 3, 4, 5}?

Harrizon [31]

Answer:

6x−2=5x+3

6x−2+2=5x+3+2

6x=5x+5

6x-5x=5x+5-5x

x=5

5 0

3 years ago

Read 2 more answers

In a kite ABCD, AB=AD, BC=CD; CAD=40° and

notka56 [123]

Answer: See below

Step-by-step explanation:

From the figure attached below,

We know that by the SSS property, the two triangles are congruent

$Since,$$\begin{aligned}&A D=A B(\text {Given}) \\&C D=B C(\text {Given}) \\&A C=A C \text { (Common side})\end{aligned}$$Hence,$$\triangle A B C \cong \triangle A C D$$By the properties of congruence,$$\angle O A D=\angle O A B=40^{\circ}$$$$\angle B=\angle D$

Using the property of congruence to find the measure of all these angles:

Therefore, the measure of the angles are:

$&a) \ B\widehat{ A} C=40^{\circ} \\ b) \ &B\widehat{C}A=180^{\circ}-\left(90^{\circ}+60^{\circ}\right)=30^{\circ} \\c) \ &A \widehat{D} C=60^{\circ}+50^{\circ}=110^{\circ}$

4 0

2 years ago