1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Masteriza [31]
3 years ago
9

I need help with these two

Mathematics
1 answer:
svetlana [45]3 years ago
7 0
The first one is A and the second one is C
You might be interested in
A graph is shown below: A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, and 10. The values on the y axis are 0, 4,
pogonyaev

Answer:

<h2>the way its set up its kind of confusing </h2>

Step-by-step explanation:

6 0
3 years ago
HELP PLEASE ILL GIVE BRAINLISTTTT!!!
Ber [7]

Answer:

Ok I’ll give a simple equation that your teacher probably won’t accept and one that your teacher will accept

Teacher accept: x-45=122

Not accept but way easier: 122+45=x

ALSO The answer to x: 167

Step-by-step explanation:

Heres the loop hole, they asked for 2 sentences but never declared the length of each sentence.

Explanation:

So we know that grace lost 45 pounds and at the end she weighs 122.

We don’t now what the beginning weight so we can make an equation like x-45=122 where x represents her before weight and the subtract 45 is when she lost that much and the final results of 122, if solved You’ll get her begginisng weight, 167.

8 0
3 years ago
(will give brainliest!)
Flura [38]

Answer:

D) cot(C) = 1/2.

Step-by-step explanation:

We can go through each choice and examine is validity.

Choice A)

We have:

\displaystyle \sec B=\frac{3}{7}

Recall that secant is the ratio of the hypotenuse to the adjacent.

With respect to B, the adjacent is 6 and the hypotenuse is 7.

Therefore, sec(B) should be 7/6 instead.

A is incorrect.

Choice B)

We have:

\displaystyle \cot B=\frac{3}{2}

Cotangent is the ratio of the adjacent side to the opposite.

With respect to B, the adjacent side is 6 and the opposite side is 3.

Therefore, cot(B) = 6/3 = 2.

B is incorrect.

Choice C)

C is incorrect for the reasons listed in A.

Choice D)

We have:

\displaystyle \cot C=\frac{1}{2}

Again, cotangent is the ratio of the adjacent side to the opposite.

With respect to C, the adjacent side is 3 and the opposite side is 6.

So, cot(C) = 3/6 = 1/2.

Therefore, D is the correct choice!

8 0
3 years ago
Help me pls. Pls do this step by step. I will give he brainliest to the person who does it step by step.
Zanzabum

Answer:

x^2 - x^3 - 3x^2y - 3xy^2

Step-by-step explanation:

x^3 +y^3 - (x + y)^3​

Expand the expression

x^2 + y^3 - (x^3 + 3x^2y + 3xy^2 +y3)

Remove the parentheses

x^2 +y^3 -x^3 -3x^2y -3xy^2 - y^3

Remove the opposites

Answer:

x^2 - x^3 - 3x^2y - 3xy^2

Hope this Helps!

3 0
3 years ago
I need help! ill give brainliest! please!
Serggg [28]
How explain please !!!!!!!!!!
4 0
2 years ago
Other questions:
  • What is 5.8•10^-10 in standard form??
    15·1 answer
  • What are the solution(s) to the quadratic equation x2 – 25 = 0?
    13·2 answers
  • if I have 10 jeans in one splits and two of them have holes in them and then I get 25 more genes how many do I have in all? This
    6·1 answer
  • Approximate the real zeros of f(x) = 2x^4 - x^3 + x-2 to the nearest tenth
    13·1 answer
  • The radius of a clock face is 8.5 centimeters. What is the area of the clock face?
    11·2 answers
  • A garden measuring 12 meters by 6 meters is going to have a walkway constructed all around the perimeter, increasing the total a
    15·2 answers
  • the ratio of pens to pencils that are used by Woodlands middle school students is 3 to 2 if their is a total of 160 middle schoo
    6·1 answer
  • What is the volume of a cone with a radius of 8.7 inches and height of 14 inches? (Use 3.14
    12·1 answer
  • 13% of 160 is 16% of <br><br> A. 13 <br> B. 130 <br> C. 1300 <br> D. 13,000
    15·2 answers
  • Witch number line represents the solution for the inequality 3x&lt;-9
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!