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Leona [35]
3 years ago
7

Which diagram shows lines that must be parallel lines cut by a transversal?

Mathematics
2 answers:
eimsori [14]3 years ago
7 0

9514 1404 393

Answer:

  2 horizontal lines are intersected by another line. At the intersection with the first line, the bottom right angle is 91 degrees. At the intersection with the second line, the top right angle is 89 degrees.

Step-by-step explanation:

The last of the statements describes consecutive (same-side) interior angles at the transversal that are supplementary. That condition exists when the lines are parallel.

geniusboy [140]3 years ago
6 0

Answer:

d

Step-by-step explanation:

i took the quiz

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Every week, Hector works 20 hours and earns $210.00. He earns a constant amount of money per hour.
Tresset [83]

Answer:

A). h = 20 w

B). m = 10.5h

Step-by-step explanation:

Part (A).

Let the total number of hours Hector worked = h

And total number of weeks worked by Hector = w

Therefore, number of hours Hector worked in a week = \frac{h}{w}

Since, total number of hours worked in a week = 20

Equation will be,

20 = \frac{h}{w}

h = 20w

Part (B).

Per hour earning of Hector = \frac{\text{Total earning}}{\text{Number of hours worked}}=\frac{210}{20}

\frac{m}{h}=10.5

m = 10.5h

4 0
3 years ago
If we add, 7xy + 5yz – 3zx, 4yz + 9zx – 4y and –3xz + 5x – 2xy, then the answer is:
vitfil [10]

Answer:

a) 5xy + 9yz + 3zx + 5x - 4y

Step-by-step explanation:

→ (7xy + 5yz - 3zx) + (4yz + 9zx - 4y) + (-3xz + 5x - 2xy)

→ (7xy - 2xy) + (5yz + 4yz) + (-3zx + 9zx - 3xz) + (5x) + (-4y)

→ 5xy + 9yz + 3zx + 5x - 4y

Hence, option (a) is the correct answer.

7 0
1 year ago
Read 2 more answers
The Toyota Camry is one of the best-selling cars in North America. The cost of a previously owned Camry depends on many factors,
Hatshy [7]

Answer:

Step-by-step explanation:

Hello!

Given the variables

Y: Cost of a previously owned Camry.

X: Mileage of a previously owned Camry.

Scatter plot in attachment.

As you can see in the scatter plot, the price of the previously owned Camry decreases as their mileage increases this suggest that there is a negative linear regression between these two variables.

Hypothesis test for the y-intercept

H₀: β₀ = 0

H₁: β₀ ≠ 0

Level of significance α: 0.01

p-value < 0.0001

The decision is to reject the null hypothesis. You can conclude that the population mean of the cost of a previously owned Camry, when the mileage is zero, is different from zero.

H₀: β = 0

H₁: β ≠ 0

Level of significance α: 0.01

p-value: 0.0003

The decision is to reject the null hypothesis. You can conclude that the population mean of the cost of a previously owned Camry is modified when the mileage increases in one unit.

5 0
3 years ago
If you know the answers please let me know
lisov135 [29]

Answer:

I believe its A C D

Step-by-step explanation:

4 0
2 years ago
Pencils are sold in packages of 5 explain why you need 6 packages in order to have enough for 27 students
Semmy [17]
You need 6 packages because 5 packages wont be enough pencils for all of the students. You see, 5 times 5 is 25, and we have 27 students. So we buy 6 and have extra.
5 0
3 years ago
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