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Delvig [45]
2 years ago
12

Which is the equation of a line that has a slope of Negative two-thirds and passes through point (–3, –1)? y = negative two-thir

ds x + 1 y = negative two-thirds x + 3 y = negative two-thirds x minus 1 y = negative two-thirds x minus 3
Mathematics
1 answer:
Nana76 [90]2 years ago
5 1

Answer:

i think (-6, -2?/)

Step-by-step explanation:

welp i tried my best

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If DEF and MNO are two triangles such that DE=MN and EF=NO, which of the following would be sufficient to prove that triangles a
Delvig [45]

Answer:

  D.  ∠E ≅ ∠N

Step-by-step explanation:

The pair of sides meet at vertex E in ∆DEF and at vertex N in ∆MNO. Since the sides that make up angles E and N are shown congruent, it is sufficient to show ...

  ∠E ≅ ∠N

Then the SAS congruence postulate can be claimed.

__

<em>Additional comment</em>

The alternative is to show DF ≅ MO. That would allow you to claim SSS congruence. That is not an answer choice.

3 0
2 years ago
if the scale drawing is 1:30,what should you do with each measurements of the drawing to get the actual dimensions. Plz help fas
il63 [147K]
The scale will continuously go up per section, 2:60, 3:90.
7 0
3 years ago
Find the discriminant for each quadratic function below. Then list the number of zeros/solutions for each quadratic function.
Hunter-Best [27]

Answer:

Step-by-step explanation:

The discriminant is found in

b^2-4ac which is part of the quadratic formula. In

4x^2+10x-16=0, a = 4, b = 10, c = -16. Filling in for the discriminant:

10^2-4(4)(-16)=100+256=356

It's positive so we know we have real roots; it's not a perfect square, so our solutions are 2 complex rational.

In -16x^2-7x+3=0, a = -16, b = -7, c = 3. Filling in for the discriminant:

(-7)^2-4(-16)(3)=49+192=241

It's positive and not a perfect square so the 2 solutions are complex rational

5 0
3 years ago
Find the measure angle measure.
ZanzabumX [31]

Answer:

42.3

Step-by-step explanation:

add both angles then subtract by 180 and the negative number is your answer

6 0
2 years ago
Read 2 more answers
Carmen deposited $6,000 into a savings account that earns 2.8% interest compounded annually. How much will she have in her accou
Anna [14]

To help Carmen find the total after 3 years

We'll have to use the annual compound interest formula: A = P(1 + r)ⁿ

A = Final balance (?)

P = Principal balance (6000)

r = Rate (0.028)

n = years (3)

A = 6000(1 + 0.028)³

A = 6000(1.028)³

A = 6000(1.086373952)

A = 6518.243712

Round that to the nearest cent, and we get $<u>6,518.24 </u>as the answer.

6 0
2 years ago
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