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
kolezko [41]
1 year ago
14

Write the possible range of the measurement: 220 km ± 5%.

Mathematics
1 answer:
Alenkinab [10]1 year ago
4 0
5% of 25 km is:

0.05*25 = 1.25 km

25 - 1.25 = 23.75

25 + 1.25 = 26.25

The possible range is (23.75, 26.25). Hope it helps
You might be interested in
peaches are being sold go $2 per pound. The customer created a model to represent the total cost of peaches bought. if x represe
kvv77 [185]

Answer:

y=2x

Step-by-step explanation:

x independent?

y dependent

positive change? so srry

4 0
2 years ago
The temperature in St. Louis, Missouri, is 31°F. The temperature in Duluth, Minnesota, is -29°F. Is the temperature in St. Louis
Sati [7]

-29 is 29 degrees away from 0 degrees.

31 is 31 degrees away from 0 degrees.

-29 (the temperature in Duluth) is closer to 0, because 29 is less than 31.

3 0
3 years ago
The graph of a function f is shown below.<br> Find f (2) and find one value of x for which f(x) = -4
nadya68 [22]

Answer: a: -2, b: 0

Step-by-step explanation:

f(2) means that x=2, and we need to solve for y.

On the graph, it has a point of (2, -2) and since it's a function that is the only possible output. Therefore, f(2)=-2.

f(x)=-4 means that y=-4, and we need to solve for x.

On the graph, the point (0,-4) exists, and since the function contains only one output, it must be correct. Therefore, x=0.

5 0
2 years ago
What is the value of the expression below when z = 2?<br> 5z^2+3z+7
Marina CMI [18]

Answer: 33

5(2)² + 3(2) + 7

20 + 6 + 7

33

Hope this helps!

6 0
3 years ago
Can someone help me.
Sauron [17]

Answer:

The answer to your question is: 20°

Step-by-step explanation:

Data

m∠XZY = 40

m∠XZB = 20

Process

1.- Find the measure of ∠ XAB

   ∠XAB = 40°   because AB ║ YZ

2.- Find the measure of ∠ZAB

     ∠ZAB + ∠XAB = 180

    ∠ZAB = 180 - ∠XAB

    ∠ZAB = 180 - 40

    ∠ZAB = 140°

3.- Find the measure of ∠ABZ

    The sum of the internal angles in a triangle equals 180°

     ∠AZB + ∠ZAB + ∠ABZ = 180

     20° + 140° + ∠ABZ = 180

     ∠ABZ = 180 - 20 - 140

    ∠ABZ = 20°

7 0
3 years ago
Other questions:
  • Need help with 2 3 4 5 6
    11·1 answer
  • X - y = 5
    7·1 answer
  • Can someone help me select the value for the two questions
    11·1 answer
  • If the interval (a, infinity) describes all values of x for which the graph of f(x)=4/x^2-6x+9 is decreasing, what is the value
    14·2 answers
  • Has anybody ever done this or have the answer to them?
    15·1 answer
  • Help and ill give brainlist
    10·1 answer
  • If you are using algebra tiles to factor a trinomial of the form ax2 + bx + c, when would you need to bring in zero pairs? Why?
    8·2 answers
  • which list shows the temperatures in order from coldest to warmest in degrees fahrenheit? HELP ME PLSSS I NEED THIS SOON
    9·2 answers
  • Kay's mother taught her how to make handmade ornaments to sell at a craft fair. Kay rented a table at
    10·1 answer
  • If you vertically compress the absolute value parent function, f(x) =|x|, by a factor of 5, what is the equation of the new func
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!