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
tensa zangetsu [6.8K]
3 years ago
5

A hyena can run one over four mile in 22.5 seconds. Which of the following correctly shows this rate as miles per hour?

Mathematics
1 answer:
KiRa [710]3 years ago
8 0

Answer:

a

Step-by-step explanation:

You might be interested in
in equivalent ratios , if the numerator of the first ratio is greater than the denominator of the first ratio , then the numerat
Murljashka [212]
less than the denominator in the second ratio
8 0
3 years ago
Read 2 more answers
What type of association does the scatter plot show? <br>​
guajiro [1.7K]

Answer:

Negative

Step-by-step explanation:

(if it's going downwards = negative)

insta: ymy.lu

6 0
2 years ago
Can somebody help me with this problem
soldier1979 [14.2K]
115 degrees because there are 180 degrees in a triangle so let the missing angle in the trinagle be x. Then we have x+75+40=180. Solving for x and subtracting that from 180 (supplementary angles) we get 115 degrees.
4 0
3 years ago
The ratio of boys to girls in a group is 7:1. If there are 66 more boys than girls, work out how many girls there are
nevsk [136]

Answer:11

Step-by-step explanation:

Boys : girls=7:1

Sum of ratio=7+1=8

Let them number of girls be y

Then they number of boys=y+66

Total number of pupils=y+y+66

Total number of pupils=2y+66

Number of girls=(girls ratio)/(sum of ratio) x (total number of pupils)

y=1/8 x (2y+66)

Cross multiply

y x 8=2y + 66

8y=2y + 66

Collect like terms

8y-2y=66

6y=66

Divide both sides by 6

6y/6=66/6

y=11

The number of girls is 11

4 0
2 years ago
Solve 3x to the <br> second power <br> -2x-8=0 using an algebraic method
MatroZZZ [7]

Answer:

x=2\textrm{ or } x=-\frac{4}{3}

Step-by-step explanation:

Given:

The equation is given as:

3x^{2}-2x-8=0\\3x^{2}-6x+4x-8=0\\3x(x-2)+4(x-2)=0\\(x-2)(3x+4)=0\\\\x-2=0\textrm{ or }3x+4=0\\x-2+2=0+2 \textrm{ or }3x+4-4=0-4\\x=2\textrm{ or }3x=-4\\x=2\textrm{ or}\\x=-\frac{4}{3}

Therefore, the possible values of x are 2 and -\frac{4}{3}

7 0
3 years ago
Other questions:
  • help Describe in words the translation of X represented by the translation rule T &lt; -7, -8 &gt; (X).
    14·1 answer
  • A dictionary contains the following 9 words: two, mice, three, squeaking, the, blind, deaf, birds, rabbits. What is the probabil
    9·1 answer
  • −7(−2x+6)<br><br><br> Select one:<br><br> −9x−42<br><br> 14x+6<br><br> 14x−42<br><br> −14x−42
    11·2 answers
  • Write an expression equivalent to -4(x+3)-12x+5 that only has two terms
    7·1 answer
  • When the following quadratic equation is written in standard form, what is the value of "c"?
    14·1 answer
  • Answer the statistical measures and create a box and whiskers plot for the following set of data.
    14·1 answer
  • PLEASE HELP!!! 30 POINTS TO THE PERSON WHO GETS THIS RIGHT!!!
    13·2 answers
  • In the diagram below, AB is parallel to CD. What is the value of y?
    10·1 answer
  • What is the value? I'm marking brainliest!!
    8·2 answers
  • The length of a rectangular garden is 20 feet and the width is 15 feet. What is ratio of length to width?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!