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3 years ago

What’s the true statement

Mathematics

1 answer:

-Dominant- [34]3 years ago

8 0

The answer to this question is d because 7 is in the ten-thousand's place and another 7 is in the thousand's place.

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Mike and Joe are both plumbers. Mike chargers initial fee of $100 plus an hourly fee of $60. Joe charges an initial fee of $50 p

S_A_V [24]

Mike earns the most by $5 dollars

3 0

3 years ago

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Emily has a coupon for 20 percent off her purchase. She finds a backpack she likes on the discount rack. It's original price is

Musya8 [376]

Answer: she is incorrect

Step-by-step explanation:

If Emily had a coupon for 20 percent off her purchase, this means that whatever she bought, the total amount would be reduced by 20%. She will be paying 80%

She finds a backpack she likes on the discount rack. It's original price is $60, but everything on the rack comes with a 30 percent discount.

This means that ordinarily,the amount she is meant to pay on the total goods she is buying is 30% lesser than $60. She will be paying

60 - (30/100 ×60)

60 - 0.3×60 = 60-18 = $42

Since she has a 20% coupon on total cost of goods bought, she would be paying

42 - (20/100 ×42)

42 - 0.2×42

= 42 - 8.4 = $33.6

Therefore,

If Emily says, "thirty percent and twenty percent make fifty percent so that her cost will be $30. She is incorrect. Her cost is $33.6

4 0

3 years ago

What additional information do you need to prove ∆ABC ≅ ∆DEF by the SAS Postulate?

Anton [14]

Answer: BC = EF (third choice)

The acronym SAS stands for "side angle side". Specifically it refers to using two pairs of sides, and one pair of angles between the sides, to prove the triangles congruent.

We are given that AC = FD as one pair of congruent sides (shown by the similar tickmarks). Also, we are given the angles C and F are congruent as well. We need another pair of sides to be congruent. We can't use AB and DE because those sides are not adjacent to the congruent angles mentioned. So the only thing possible is BC = EF

Check out the attached image below.

3 0

3 years ago

What is the equation of the graphed linear model? y = x + Graph:

Tomtit [17]

One point on the line is (1,3) and another point is (9,11).

Find the slope of the two points on the line.

$\bf{Slope =\frac{y_2-y_1}{x_2-x_1} =\frac{11-3}{9-1} =\frac{8}{8} = 1$

Now, let's make our equation in the form of y = mx + b, where m is the slope and b is the y-intercept.

We now have y = 1x + b

Plug in a point and solve for b.

y = 1x + b

3 = 1(1) + b

3 = 1 + b

b = 2

The equation is y = x + 2.

4 0

3 years ago

Please no links or fake comments, I will report.

liq [111]

Answer:

<h2>Option A:</h2><h2> ${y}^{5} + 13x + 12$ </h2>

Step-by-step explanation:

As,

A trinomial contains 3 terms which the above option has,

and here 12 is the constant term .

Hence,

Required option is A.

6 0

3 years ago

Read 2 more answers