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
Aleks04 [339]
3 years ago
11

Nina can paint two 10 ft. by 12 ft. walls in 3 hours. She has to paint her house, and it has 7 walls this size

Mathematics
1 answer:
suter [353]3 years ago
3 0

Answer:

10.5 hours.

Step-by-step explanation:

You might be interested in
Lines L and M are parallel. Lines t^1 and t^2 are transversals. What is m<1 if m<4=65*? Justify your answer. (Ps- there is
Diano4ka-milaya [45]
The complete question in the attached figure

we know that
m∡4=65°
m∡4=m∡2---------> by internal alternate angles
m∡5=m∡3---------> by internal alternate angles

m∡1=180°-m∡2---------> 180°-65°--------> m∡1=115°

the answer is 
m∡1=115°

3 0
3 years ago
HURRY!!! Please tell me a awnser i can just pick them in my class pick from the bottem
LekaFEV [45]

Answer:

<u><em>Club #7: M= 1/8  Club #8: M= -7/6</em></u>

Step-by-step explanation:

Explanation: M=Slope which also equals rise/run. You always look at the number that is directly in front of the x. Ex: y = 3x + 4. (<em>M=3)</em>

8 0
3 years ago
John is gliding along on his scooter at a speed of 2.8 m/s when
user100 [1]

Answer:

18.67 m/s²

Step-by-step explanation:

a = ∆v/ t

a= v - u/t

a = 2.8 - 0 / 0.15

a = 2.8 / 0.15

a = 18.67 m/s²

3 0
3 years ago
Given $a \equiv 1 \pmod{7}$, $b \equiv 2 \pmod{7}$, and $c \equiv 6 \pmod{7}$, what is the remainder when $a^{81} b^{91} c^{27}$
Blizzard [7]
\begin{cases}a\equiv1\pmod7\\b\equiv2\pmod7\\c\equiv6\pmod7\end{cases}

a^{81}\equiv1^{81}\equiv1\pmod7

b^{91}\equiv2^{91}\pmod7

2^{91}\equiv(2^3)^{30}\times2^1\equiv8^{30}\times2\pmod7
8\equiv1\pmod7
2\equiv2\pmod7
\implies2^{91}\equiv1^{30}\times2\equiv2\pmod7

c^{27}\equiv6^{27}\pmod7

6^{27}\equiv(-1)^{27}\equiv-1\equiv6\pmod7

\implies a^{81}b^{91}c^{27}\equiv1\times2\times6\equiv12\equiv5\pmod7
6 0
3 years ago
I REALLY NEED HELP QUICK!
Leni [432]

Answer:

y=1/2x-5

Step-by-step explanation:

From the picture you can see that (0, -5) is a point on the function and that (2, -4) is another point. Using these you can find the slope of the function with the equation

(y_{2} -y_{1})/(x_{2}-x_{1} )

We can substitute in the points so it looks like

(-4--5)/(2-0)  or  1/2 which is the slope of the function

Now, since the y-intercept is (0, -5) on the graph, the b part in the slope-intercept form of the equation would be -5, leaving us with the equation y=1/2x-5

4 0
3 years ago
Other questions:
  • All nets that will make a triangular prism
    10·1 answer
  • Nic wants to divide his 1/4 lb of cheese between 8 friends. How much cheese does each friend get?
    14·2 answers
  • Use divisions to convert the base ten numeral 2308 to base seven
    14·1 answer
  • Students are going on a field
    12·1 answer
  • In a recent year 21.6% of all registered doctors were female if there were 54,100 female registered doctors that year what was t
    7·1 answer
  • Whats 45 x 7^5 + 809 -12
    12·2 answers
  • Point X is located at (2, −6), and point Z is located at (0, 5). Find the y value for the point Y that is located one over five
    7·2 answers
  • A rectangular prism and a cylinder both have a height of
    15·1 answer
  • Can someone pls answer these if someone gives me a step by step answer gets brainliest and 100pts
    12·1 answer
  • A cereal box measures 2 inches by 8 inches by 12 inches. It is cut out from a piece of cardboard that measures 600 square inches
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!