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
Natasha_Volkova [10]
3 years ago
9

temperature at 4 am was -13 degrees the temperature was rising at a steady rate of 5 degrees an hour. at what time will the temp

erature be 12 degrees
Mathematics
1 answer:
patriot [66]3 years ago
6 0
Change in temperature = 12 - (-13) = 12 + 13 = 25
Number of hours = 25/5 = 5 hours.
Required time = 4 am + 5 hours = 9.am
You might be interested in
What is 5/16 expressed as a percent? Enter your answer in the box.
Paraphin [41]

5/16 as a decimals.  Divide 5 by 16 = 0.3125 times 100 = 31.25%


8 0
3 years ago
Read 2 more answers
Heyy!!
rosijanka [135]

<u>Answer:</u>

6^{10}

<u>Step-by-step explanation:</u>

We can use the following rule of surds to solve the problem:

\boxed{a^m \times a^n = a^{m + n}},

which means that when multiplying two numbers with the same bases, we can simply add their powers while keeping the base the same.

Applying this rule:

6^2 \times 6^8

⇒ 6^{2 + 8}

⇒ \bf 6^{10}

8 0
2 years ago
The triangles are similar
hoa [83]

Answer:

Part 1) x=16\ units

Part 2) x=23\ units

Part 3) AE=20\ units

Part 4) x= 6.25\ units

Part 5) x=26.67\ in

Step-by-step explanation:

Part 1) we know that

If two triangles are similar

then

the ratio of their corresponding sides are equal

so

In this problem

\frac{12}{3}=\frac{x}{4}\\\\3x=12*4\\ \\x=48/3\\ \\x=16\ units

Part 2) we know that

If two triangles are similar

then

the ratio of their corresponding sides are equal

so

In this problem

\frac{36}{12}=\frac{39}{(x-10)}\\\\3(x-10)=39\\ \\x=(39/3)+10\\ \\x=23\ units

Part 3) we know that

If two triangles are similar

then

the ratio of their corresponding sides are equal

so

In this problem

\frac{AB}{CD}=\frac{AE}{ED}

substitute the values

\frac{10}{4}=\frac{2x+10}{x+3}

2.5(x+3)=2x+10

2.5x+7.5=2x+10

2.5x-2x=10-7.5

0.5x=2.5

x=5\ units

AE=2x+10=2*5+10=20\ units

Part 4) we know that

If two triangles are similar

then

the ratio of their corresponding sides are equal

so

In this problem

\frac{4}{5}=\frac{5}{x}\\ \\4x=5*5\\ \\ x=25/4\\ \\ x= 6.25\ units

Part 5) we know that

If two triangles are similar

then

the ratio of their corresponding sides are equal

so

In this problem

\frac{30}{x}=\frac{45}{40}\\ \\45x=30*40\\ \\x=1,200/45\\ \\ x=26.67\ in



3 0
3 years ago
Read 2 more answers
I need answer?????????????????????
aleksklad [387]
The answer should be B! Hope this helped :)
5 0
3 years ago
a line has the equation 8x-2y=24 in standard form.Rewrite the equation of the line in slope intercept form.Then report the slope
inna [77]
8x-2y=24
-8x     -8x
-2y=-8x+24
----- ---- ----
  -2   -2   -2
y=4x-12

slope: 4
y-intercept: -12

6 0
3 years ago
Other questions:
  • How to find the area of a right angle triangle with one side length given?
    15·1 answer
  • In right triangle ABC shown below, what is the<br> degree measure of ZC ?
    7·1 answer
  • An airplane needs to head due north, but there is a wind blowing from the northeast at 50 km/hr. The plane flies at an airspeed
    12·1 answer
  • Helpp pleaseee! <br> I need to pass
    9·1 answer
  • A carnival charges a $5 admission fee plus $1 per ride. Find the cost of 6 rides
    9·2 answers
  • What is the quotient?<br><br><br><br><br><br> 9
    13·1 answer
  • What is the value of cos x<br> Answer fastttttt
    10·1 answer
  • {24divide4.3divide4.2).(15-4)
    12·1 answer
  • What is 7^7 (7 to the power of 7).
    7·1 answer
  • People travel by bus or by train from hiraddug station on tuesday 420 people travelled by bus from the station the ratio of the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!