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
Svetach [21]
3 years ago
8

How else can you write 40 miles per hour?

Mathematics
2 answers:
AysviL [449]3 years ago
7 0
40 mph or 40 miles/hr
iren [92.7K]3 years ago
5 0

Answer:

40  miles

Step-by-step explanation:

10 miles per hour × 4 hours = 40 miles.

You might be interested in
What kind of triangle has 25,15,20 degrees
Snezhnost [94]

Answer:

An impossible one...

Step-by-step explanation:

The 3 interior angles of a triangle must add up to 180°

therefore no triangle can be 25,15,20 since that would add up to 60°

4 0
3 years ago
Read 2 more answers
The shorter sides of an acute triangle are x cm and 2x cm. The longest side of the triangle is 15 cm. What is the smallest possi
Veronika [31]

The longest side in the triangle is opposite to the largest angle of this triangle. If triangle is acute, then all angles are acute. Acute angle has cosine that is positive.

Use cosine theorem to determine the cosine of the largest angle:

15^2=x^2+(2x)^2-2\cdot x\cdot 2x\cdot \cos \alpha, where \alpha is the largest angle.

Then

225=x^2+4x^2-4x^2\cos \alpha,\\ \\\cos \alpha=\dfrac{225-5x^2}{-4x^2}=\dfrac{5x^2-225}{4x^2}.

Since \cos \alpha>0, then

\dfrac{5x^2-225}{4x^2}>0\Rightarrow 5x^2-225>0.

Divide this inequality by 5:

x^2-45>0,\\ \\(x-3\sqrt{5})(x+3\sqrt{5})>0,\\ \\x\in (-\infty,-3\sqrt{5})\cup (3\sqrt{5},\infty).

Note that 3\sqrt{5}\approx 6.71, then the smallest possible whole-number value of x is 7.

Answer: correct choice is B

6 0
3 years ago
Read 2 more answers
If the lines a and b in the diagram below are parallel why do angles 1 nd 8 measure 120 degree angles
Leto [7]
The pairs of angles<span> on opposite sides of the transversal but outside the two lines are called </span>alternate exterior angles<span>.

</span><span>C) Because they are alternate exterior angles.</span>
4 0
3 years ago
Leo sold candy bars for a fundraiser. He spent $25 on a box of candy bars and sold them for $2 each. His profit (after earning b
anastassius [24]

Answer:

c=47

Step-by-step explanation:

7 0
3 years ago
what is the number of possible outcomes if two quarters are tossed at the same time and the numbers of heads and tails are count
Anuta_ua [19.1K]

in how many combinations can acommittee consisting of 4 men and 3 women be chosen from 8 men and 6 women

3 0
2 years ago
Other questions:
  • Please help!! Brainliest and Poitns!!
    15·2 answers
  • Answer ASAP. Subject is math
    8·1 answer
  • It is 185 miles to Fort Worth. If Vang drives 2 hours at 65 miles per hour, how far will he be from Fort Worth?
    13·2 answers
  • Which is true regrading the graphed function f(x)?​
    5·1 answer
  • I beg someone to help me with this if you do I will really appreciate you
    13·2 answers
  • Each side a square playpen is 3 feet long. What is the playpen's area?
    11·2 answers
  • Can someone help me with this task please please !!!!
    13·1 answer
  • What is the slope of the line through (-9,-6) and (3,-9)?​
    5·1 answer
  • In a string of 12 Christmas tree light bulbs, 3 are defective. The bulbs are selected at random and tested, one at a time, until
    6·1 answer
  • If the point (2, 5) is on the graph of an equation, which statement must be
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!