All categories

3 years ago

Which graph decreases, crosses the yaxis at (0, -7), and then remains

Mathematics

2 answers:

Daniel [21]3 years ago

6 0

Graph A

Hope it helps

Ket [755]3 years ago

4 0

Graph a because it is the only one tray will remained consistent after crossing (0,-7)

You might be interested in

Select the correct answer.

Alexus [3.1K]

Answer:

C. Surveys

Step-by-step explanation:

A primary source of information is the gathering of data that hasn't already been collected.

One of the best ways is to use a market research survey.

A, B, and D are wrong. They are all secondary sources — they provide information that someone else has generated.

6 0

3 years ago

6^3=216. Using exponents, write three more expressions whose value is 216.

faltersainse [42]

Answer:

$216^1$

$(2^3)(3^3)$

$(2*2^2)(3*3^2)$

Step-by-step explanation:

To solve this exercise you must keep on mind that according to the exponents rules:

$(a^m)(a^n)=a^{(m+n)}$

$a^1=a$

1) Therefore, you can write 216 as:

$216^1$

Because: $216^1=216$

2) Descompose the number 216 into its prime factors, then:

$216=2*2*2*3*3*3=(2^3)(3^3)$

Then you can write the number 216 as $(2^3)(3^3)$

3) You can also write 216 as following:

$(2*2^2)(3*3^2)$

7 0

4 years ago

What makes n true 1/2 (n+4)=6

AlexFokin [52]

Answer: N=8

Step-by-step explanation: So 1/2*4=2 then you know that you need 4 to get to six because you already have two. Then 8/2=4 so N=8.

1/2(8+4)=6

4+2=6

6=6

Hope this helped!!!!!

8 0

3 years ago

8 2. PROVE: tane+cotes: sececsc? (Hint: Convert to sin's and cos's.

Luden [163]

$\bf \textit{Pythagorean Identities} \\\\ sin^2(\theta)+cos^2(\theta)=1 \\\\[-0.35em] \rule{34em}{0.25pt}$

$\bf tan(\theta )+cot(\theta )=sec(\theta )csc(\theta ) \\\\[-0.35em] ~\dotfill\\\\ tan(\theta )+cot(\theta )\implies \cfrac{sin(\theta )}{cos(\theta )}+\cfrac{cos(\theta )}{sin(\theta )}\implies \cfrac{sin(\theta ) sin(\theta )+cos(\theta )cos(\theta )}{cos(\theta )sin(\theta )} \\\\\\ \cfrac{sin^2(\theta )+cos^2(\theta )}{cos(\theta )sin(\theta )}\implies \cfrac{1}{cos(\theta )sin(\theta )}\implies \cfrac{1}{cos(\theta )}\cdot \cfrac{1}{sin(\theta )}\implies sec(\theta )csc(\theta )$

4 0

3 years ago

Question 3<br> Write <br> 1%<br> as a fraction. There is no need to simplify your answer.

Umnica [9.8K]

1/100 percentages are just a fraction out of 100

8 0

3 years ago

Read 2 more answers