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
Rom4ik [11]
3 years ago
8

The equation that matches this diagram is 4(z + 1.1) = 20.8 . What is the value of Z.

Mathematics
1 answer:
abruzzese [7]3 years ago
7 0

Answer:

4.925

Step-by-step explanation:

first you minus 20.8 from 1.1, after that you divide 19.7 by 4 and that's is how you would get 4.925.

You might be interested in
Calculate 9 · 10-5 divided by 3 · 10-9
MrMuchimi

Answer:

89.33333333

Step-by-step explanation:

8 0
4 years ago
Solve. Write your answer in interval notation.<br> 5x+3&lt;−27 or 3x+3≥18
harina [27]

Answer:

(-∞, 6) or [5, ∞)

Step-by-step explanation:

subtract 3

5x< -30 or 3x ≥ 15 .

divide

x < 6 or x  ≥ 5

6 0
3 years ago
The shaded region R in diagram below is enclosed by y-axis, y = x^2 - 1 and y = 3.
Lostsunrise [7]

Cross sections of the volume are washers or annuli with outer radii <em>x(y)</em> + 1, where

<em>y</em> = <em>x(y) </em>² - 1   ==>   <em>x(y)</em> = √(<em>y</em> + 1)

and inner radii 1. The distance between the outermost edge of each shell to the axis of revolution is then 1 + √(<em>y</em> + 1), and the distance between the innermost edge of <em>R</em> on the <em>y</em>-axis to the axis of revolution is 1.

For each value of <em>y</em> in the interval [-1, 3], the corresponding cross section has an area of

<em>π</em> (1 + √(<em>y</em> + 1))² - <em>π</em> (1)² = <em>π</em> (2√(<em>y</em> + 1) + <em>y</em> + 1)

Then the volume of the solid is the integral of this area over [-1, 3]:

\displaystyle\int_{-1}^3\pi y\,\mathrm dy = \frac{\pi y^2}2\bigg|_{-1}^3 = \boxed{4\pi}

\displaystyle\int_{-1}^3 \pi\left(2\sqrt{y+1}+y+1\right)\,\mathrm dy = \pi\left(\frac43(y+1)^{3/2}+\frac{y^2}2+y\right)\bigg|_{-1}^3 = \boxed{\frac{56\pi}3}

8 0
3 years ago
Is 8/10 equal to 25/30
kotykmax [81]
No! 8/10 is not equal to 25/30 10 times 3 equals 30 but 8 times 3 equals 24 not 25. Th actual reaction would be 24/30
7 0
3 years ago
Read 2 more answers
Carson has a collection of 220 coins. How many coins represent 20% of his collection?
tatuchka [14]

Answer:

The answer is 44

Step-by-step explanation:

If we think 1/5 of 220 is 44 which 1/5 is 20%

6 0
3 years ago
Read 2 more answers
Other questions:
  • What's the equation of these points in slope.
    8·1 answer
  • Factor:<br><br> 4x^6+4x-12= _________
    12·2 answers
  • How many 5/8 pound bags does it take to make 13 pounds of soil?
    14·2 answers
  • 3 divided by what equals 5
    7·2 answers
  • The product of two consecutive integers is 72. The equation x(x + 1) = 72 represents the situation, where x
    5·2 answers
  • Point K is the midpoint of ¹segment JL<br>JK = 2x+4<br>JL=12​
    9·1 answer
  • Parallel to the equation y=-2x+7 and goes through the point (4,7)
    15·1 answer
  • What is the measure of angle b?
    11·2 answers
  • PLS HELPP
    8·1 answer
  • Please help, thank you (NO LINKS!)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!