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
astra-53 [7]
3 years ago
11

What is the measure of the length of AB

Mathematics
2 answers:
Gnom [1K]3 years ago
5 0

Answer:

5

Step-by-step explanation:

AC = AB + BC

16 = x+1 + x+7

Combine like terms

16 =2x+8

Subtract 8 from each side

16-8 = 2x+8-8

8 = 2x

Divide by 2

8/2 = 2x/2

4 =x

We want to find AB

AB = x+1 = 4+1 = 5

marusya05 [52]3 years ago
4 0
The measuring is equal to 5 do to the whole length being 16 when adding the two equations together and equaling it to 16 you can solve the equation to equal 5.
You might be interested in
Find the volume of a right circular cone that has a height of 17.7 cm and a base with a diameter of 15.8 cm. Round your answer t
Lelu [443]

Answer:

1156.8cm^3

Step-by-step explanation:

The volume of a cone is given as:

V =\frac{1}{3}  \pi r^2h

where r = radius

h = height of cone

The height of the cone is 17.7 cm and its base radius is 7.9 cm (diameter is 15.8 cm).

Its volume is:

V = \frac{1}{3} * \pi = 7.9^2 * 17.7\\ \\V = 1156.8cm^3

3 0
3 years ago
Read 2 more answers
Why does the tail approaches the x-axis but never touches it​
Brut [27]
Because most of the area under any normal curve falls within a limited range of the number line
7 0
3 years ago
50.4 is what percent of 280
shusha [124]
Us the is over of method
50.4•100=5,040
5,040/280=x
X= 18
5 0
3 years ago
A 500500-gallon tank initially contains 200200 gallons of brine containing 100100 pounds of dissolved salt. brine containing 11
mixer [17]
Let A(t) denote the amount of salt in the tank at time t. We're given that the tank initially holds A(0)=100 lbs of salt.

The rate at which salt flows in and out of the tank is given by the relation

\dfrac{\mathrm dA}{\mathrm dt}=\underbrace{\dfrac{11\text{ lb}}{1\text{ gal}}\times\dfrac{44\text{ gal}}{1\text{ min}}}_{\text{rate in}}-\underbrace{\dfrac{A(t)}{200+(44-11)t}\times\dfrac{11\text{ gal}}{1\text{ min}}}_{\text{rate out}}
\implies A'(t)+\dfrac{11}{200+33t}A(t)=484

Find the integrating factor:

\mu(t)=\exp\left(\displaystyle\int\frac{11}{200+33t}\,\mathrm dt\right)=(200+33t)^{1/3}

Distribute \mu(t) along both sides of the ODE:

(200+33t)^{1/3}A'(t)+11(200+33t)^{-2/3}A(t)=484(200+33t)^{-1/3}
\bigg((200+33t)^{1/3}A(t)\bigg)'=484(200+33t)^{-1/3}
A(t)=484\displaystyle\int(200+33t)^{-1/3}\,\mathrm dt
A(t)=22(200+33t)^{2/3}+C

Since A(0)=100, we get

100=22(200)^{2/3}+C\implies C\approx-652.39

so that the particular solution for A(t) is

A(t)=22(200+33t)^{2/3}-652.39

The tank becomes full when the volume of solution in the tank at time t is the same as the total volume of the tank:

200+(44-11)t=500\implies 33t=300\implies t\approx9.09

at which point the amount of salt in the solution would be

A(9.09)\approx733.47\text{ lb}
4 0
3 years ago
2. The troupe’s account balance first reached $500 on Day 4. The last day the account balance was $500 was Day 8.
timofeeve [1]

Answer:

2. c is the answer hope it helps ^_^

3 0
2 years ago
Other questions:
  • If we wanted to measure the capacity of the waterfall and how deep it was, what unit of measure would we use?
    9·1 answer
  • Forest fires are most likely to occur when the air temperature (t) is greater than 60°F.
    11·2 answers
  • JACOB WALKS 70.4 FEET IN 0.2 HOUR. IF HE WALKS AT THE SAME RATE THE WHOLE TIME, WHAT IS HIS SPEED IN FEET PER HOUR?
    12·1 answer
  • This is due NOW and I’m FREAKING OUT OMG PLEASE HELP......
    15·1 answer
  • 6 bags cost $16.50 How much is 3 bags
    6·2 answers
  • Can you help me please
    6·1 answer
  • Cant figure this out help please
    14·2 answers
  • Watch ne
    12·1 answer
  • HELP WHAT STEPS DO I NEED TO DO TO SOLVE : <br> (2+(-3)(5))(3+2(-6))
    12·2 answers
  • Can someone please help me with this question?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!