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3 years ago

A line that includes the point (7,0) has a slope of 1. What is its equation in slope-intercept form?

Mathematics

1 answer:

lidiya [134]3 years ago

8 0

Answer:

Step-by-step explanation:

i think that the equations might be y = x - 7

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Which statement is always true?

Ugo [173]

The product of two rational numbers is rational is the correct answer

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3 years ago

The midpoint of AB is M (-6,-4). If the coordinates of A are (-4,-3), what are the coordinates of B

VladimirAG [237]

Exact qurdnats I think

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3 years ago

In the diagram shown overline AD and intersect at point E. overline AB and overline CD are parallel . Given the segment length s

Harrizon [31]

Answer:

11.25

Step-by-step explanation:

Since AB and CD are parallel, ∠D is congruent to ∠A and ∠C is congruent to ∠B. Therefore the two triangles are similar by the AA postulate. Now, the corresponding sides are in proportion

Since AE ↔ DE and AB ↔ CD

So, AE/CD = AB/CD

AE/5 = 9/4

AE = 9(5)/4

= 45/4 = 11.25

8 0

2 years ago

Calculate the length b to two decimal places.

Andrej [43]

Answer:

B. 21.64

Step-by-step explanation:

We have been given a triangle and we are asked to find the length of AC (b).

We will use law of cosines to find the length of side AC.

$c^{2}=a^{2}+b^{2}-2ab \text{ cos }\theta$

Upon substituting our given values in the formula we will get,

$(AC)^{2}=15^{2}+12^{2}-2\times 15\times 12 \text{ cos}(106)$

$(AC)^{2}=225+144-360\text{ cos}(106)$

$(AC)^{2}=369-360(-0.275637355817)$

$(AC)^{2}=369+99.22944809412$

$(AC)^{2}=468.22944809412$

Upon taking square root of both sides of our equation we will be get,

$AC=\sqrt{468.22944809412}$

$AC=21.6386101238993629\approx 21.64$

Therefore, the length of b is 21.64 and option B is the correct choice.

6 0

3 years ago

Write a verbal expression for 3n-8

lisabon 2012 [21]

Answer: Pick anyone that suits you

8 is subtracted from 3 times a number
Thrice a number minus 8

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers