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IgorC [24]
4 years ago
7

What is an acute angle?

Mathematics
2 answers:
Anika [276]4 years ago
5 0
An angle less than 90
Pavel [41]4 years ago
3 0
An acute angle is an angles less than 90 degrees
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80% of how many games is 32
Nina [5.8K]

Answer:

<em>The total number of games is </em><em>40.</em>

Step-by-step explanation:

Let us assume the total number of games played is x.

So 80% of total number of games is,

=x\times \dfrac{80}{100}

=x\times \dfrac{4}{5}

As it is given as 32, so

\Rightarrow x\times \dfrac{4}{5}=32

\Rightarrow x=32\times \dfrac{5}{4}

\Rightarrow x=8\times 5

\Rightarrow x=40

Therefore, the total number of games is 40

3 0
3 years ago
Read 2 more answers
Find the equation of the line shown.
kipiarov [429]

Answer:

The line passes through (1,1) and (3,2). Therefore, its equation is

y -1 = \frac{2-1}{3-1} (x-1)\\or, y-1 = \frac{1}{2} (x-1)\\or, 2y-2 = x-1\\or, x-2y-1+2=0\\or, x-2y+1=0

3 0
3 years ago
Read 2 more answers
Solution for 45/56=12/x
ch4aika [34]
\frac{42}{56} =  \frac{12}{x} \\&#10; \frac{3}{4} =  \frac{12}{x}   \\&#10;\frac{1}{4} =  \frac{4}{x} \\ x=16
5 0
4 years ago
Read 2 more answers
A piece of property lies between two parallel streets as shown. m&lt;1=(2x+6)°,and m&lt;2=(3x+9)°. What is the relationship betw
kolezko [41]
  • The angles are supplementary angles
  • The measure of angle m<1 and m<2 are 72 and 108 degrees respectively

Find the diagram attached. From the figure, the sum of the angles m<1 and m<2 are supplementary

Given the following angles

m<1 = 2x + 6

m<2 = 3x + 9

Since both angles are supplementary, hence;

2x + 6 + 3x + 9 = 180

5x + 15 = 180

5x = 180 - 15

5x = 165

x = 165/5

x = 33

Get the measure of m<1;

m<1 = 2x + 6

m<1 = 2(33) + 6

m<1 = 66 + 6

m<1 = 72degrees

Get the measure of m<2:

m<2 = 180 - m<1

m<2 = 180 - 72

m<2 = 108degrees

Hence the measure of angle m<1 and m<2 are 72 and 108 degrees respectively

Learn more here: brainly.com/question/22309882

5 0
3 years ago
Tyler and Pearl went on a 20km bike ride that lasted for 3 hours. Because of steep hills or the trail, they walked for most of t
noname [10]

Answer: 1 hour


Step-by-step explanation:

Let the distance they walked be d_1 in time t_1 and the distance they walked be d_2 in time t_2 ,then

Walking speed=\frac{d_1}{t_1}=4

\\\Rightarrow\ d_1=4t_1

Riding speed=\frac{d_2}{t_2}=12

\\\Rightarrow\ d_2=12t_1

Also the total time taken=3 hours

∴t_1+t_2=3\\\Rightarrow\ t_2=3-t_1...(1)

Since the total distance= 20 km

∴d_1+d_2=20\\\Rightarrow4t_1+12t_2=20\\\Rightarrow4t_1+12(3-t_1)=20..............[\text{from (1)}]\\\Rightarrow4t_1+36-12t_1=20\\\Rightarrow-8t_1=-8\\\Rightarrow\ t_1=1

Thus, the they spent 1 hour time in walking.

7 0
3 years ago
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