3 years ago

Which of the following are steps to use when formulating an equation? Check all that apply.

Mathematics

2 answers:

Ber [7]3 years ago

7 0

Answer:

A and B

Step-by-step explanation:

Nady [450]3 years ago

5 0

Answer:A , C , D

Step-by-step explanation:I just did it and those were the answers

You might be interested in

Matte is make a collar for a dog she need to buy some chain and clasp and a name tag she .want buy the collar that 40 centimeter

kolbaska11 [484]

Answer:

do u take links bcs i can give u a link to the answer if u want

4 0

2 years ago

In 2016 the United States had a population of about 323 million people and was growing at 0.7 %. Use an explicit exponential mod

ElenaW [278]

Answer:

2047

Step-by-step explanation:

We are given that

Growing rate=0.7%

$\frac{dp}{dt}=\frac{0.7}{100}P$

$\int \frac{dP}{P}=0.007\int dt$

$lnP=0.007t+C$

Using the formula

$\int \frac{dx}{x}=ln x+C$

$P=e^{0.007t+C}=e^{0.007t}\cdot e^C=Ae^{0.007t}$

$e^C=A$

Initially when t=0,P=323 million

Substitute the values

$323 million=A$

$P=323e^{0.007t}$

Now, substitute P=400 million

$400=323e^{0.007t}$

$ln\frac{400}{323}=0.007t$

$ln(1.2384)=0.007t$

$t=\frac{ln(1.2384}{0.007}$

$t=30.5\approx 31 Years$

Year=2016+31=2047

Hence,In 2047 the U.S population will reach 400 million people.

5 0

3 years ago

What is the value of x? 23 35 58 93

katen-ka-za [31]

X is 35, if you follow the rules of alternate angles

4 0

3 years ago

Read 2 more answers

Only do 7. iii I will mark you as brainliest.. I don't have time please fasttt

Sophie [7]

Answer:

Check my explanation

Step-by-step explanation:

(i) the area of the floor is 30m² (6m · 5m)

(ii) the perimeter of the floor is 22m (6m + 5m + 6m + 5m)

(iii) the area of the walls is:

24m² (for the 6m by 4m walls)

20m² (for the 5m by 4m walls)

88m² in total total

7 0

3 years ago

Multiply. Write the product in simplest form. 6/7 × 6/11 steps and how to. and work

Triss [41]

multiply 6 x 6 to get 36 and 7 x 11 to get 77.

6/7 x 6/11 = 36/77

5 0

3 years ago