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
GenaCL600 [577]
2 years ago
10

a running relay team ran a 400 meter race in a record-setting time of 36 seconds.what was their average speed to the nearest ten

th of a meter per second?
Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
7 0

Answer:

  1. 40<em><u>6</u></em><em><u>8</u></em><em><u>5</u></em><em><u>8</u></em><em><u>r</u></em><em><u>e</u></em><em><u>u</u></em><em><u>y</u></em><em><u>y</u></em><em><u> </u></em><em><u>igcbjiy469633</u></em>
You might be interested in
In the figure above, quadrilateral ABCD is a parallelogram. Let x represent the measure of angle GBF, y represent the measure of
ira [324]
Answers:
measure angle x = 40°
measure angle y = 35°
measure angle z = 55°

Explanation:
Part (a): getting angle x:
In triangle BED, we have:
measure angle BED = 90°
measure angle BDE = 50°
Therefore:
measure angle DBE = 180 - (90+50) = 40°
Now, we have angle DBE and angle GBF vertically opposite angles.
This means that they are both equal. Therefore angle GBF = 40°
Since angle GBF is x, therefore:
x = 40°

Part (b): getting angle y:
We know that the sum of measures of angles on a straight line is 180.
This means that:
angle GBF + angle GBC + angle CBE = 180
We have:
angle GBF = 40°
angle GBC = 105°
angle CBE = y
Therefore:
40 + 105 + y = 180
y = 35°

Part (c): getting angle z:
In triangle BCE, we have:
measure angle BCE = z
measure angle BEC = 90°
measure angle CBE = 35°
Therefore:
z + 90 + 35 = 180
z = 55°

Hope this helps :)

8 0
3 years ago
Find the area of the shaded region
zepelin [54]

Answer:

area of a circle πr^2

r = 10/2 r = 5

π5^2 = 78.5

area of the square length X width

7 x 7 = 49

78.5 - 49 = 29.5

shaded region = 29.5 square cm

3 0
3 years ago
Read 2 more answers
Help asaaaap pls !!!!! ​
tatyana61 [14]

Answer:

A.

Step-by-step explanation:

for (10,5)

5 - 5 = 2(10 - 10) = 0

for (4,-7)

-7 - 5 = 2(4 - 10) = -12

7 0
3 years ago
FAST!!
fgiga [73]

Answer:

a b and d

Step-by-step explanation:

6 0
3 years ago
What is the next number in the pattern below?
ivann1987 [24]

The answer is B.33, this is because the numbers are increasing by 2's. (+2,+4+,+6, ect.)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Ellen Obrien earns $23.68 per hour as an aircraft mechanic at a local airport. How many
    12·1 answer
  • the vet says that lena's puppy will grow to be at most 28 inches tall. lena's puppy is currently 1foot tall. how many more inche
    14·1 answer
  • How do I factor this :)
    13·1 answer
  • The equation is <br>Y=4x + 2<br>-6x+ 2y=8<br><br>I'm trying to figure out whats the value of x +y​
    8·1 answer
  • How many full glasses of water will be needed to fill the jug ? Jug= 2.8 litres, Cup= 200ml​
    11·1 answer
  • Plz help me
    5·1 answer
  • Are the following figures similar?
    12·1 answer
  • If any person is good at algebra could you have a look at this question. There is attached picture.
    12·1 answer
  • What is the value of "b" in the following quadratic? (Make sure the equation is in
    14·1 answer
  • It's always a good idea to check your solutions to any equation in the original equation. When solving an absolute value equatio
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!