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3 years ago

What is the ratio of 5-10-15

Mathematics

1 answer:

Sedbober [7]3 years ago

5 0

1:2:3 is the answer mark as brain linear pls

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In 2002, the temperature on the first day of summer was 79°F. This is 4°F less than it was on the first day of summer the previo

kap26 [50]

Answer:

C. In 2001, the temperature was 83°F.

Step-by-step explanation:

79 is 4 less than 83.

The temperature in 2001 was 83 °F.

5 0

3 years ago

Bennett has been practicing the cello for an hour each day. 3/4of the hour, he spends practicing musical pieces in preparation f

mina [271]

Answer:

$Orchestral\ Time = \frac{3}{10}\ hour$

Step-by-step explanation:

Given

$Time = 1\ hour$

$Musical\ Pieces = \frac{3}{4}\ hour$

$Practicing\ Sales = \frac{1}{4}\ hour$

Orchestral = $\frac{2}{5}$ of music practice time

Required

Determine time spent on orchestral pieces

From the given parameters, we have:

Orchestral = $\frac{2}{5}$ of music practice time

Substitute $\frac{3}{4}\ hour$ for music practice time.

So, we have:

$Orchestral\ Time = \frac{2}{5} * \frac{3}{4}\ hour$

$Orchestral\ Time = \frac{1}{5} * \frac{3}{2}\ hour$

$Orchestral\ Time = \frac{3}{10}\ hour$

7 0

3 years ago

Use the diagram of circle C to answer the question.

miskamm [114]

Answer:

V and T are points of tangency to circle C

4 0

3 years ago

Use the graphs to solve the simultaneous linear equations

Delicious77 [7]

Answer:

x = 2 and y = 5

Step-by-step explanation:

Given the simultaneous linear equations

y = 2x + 1 and x + y = 7

We are to find the value of x and y;

Substitute 1 into 2

From 2;

x+y = 7

x+2x+1 = 7

3x+1 = 7

3x = 7-1

3x = 6

x = 6/3

x = 2

Recall that y = 2x+1

y = 2(2) + 1

y = 4+1

y = 5

Hence the solution from the graph will be the point where the line cuts the x axis and this will be at x = 2 and y = 5

4 0

3 years ago

Is it possible to build a triangle with inside angles of 90 degrees , 50 degrees, and 60 degrees?

N76 [4]

Answer:

Step-by-step explanation:

Given: Angles of a triangle are equal to 90 degrees , 50 degrees, and 60 degrees

To check : if it possible to build a triangle with given angles

Solution:

According to angle sum property of a triangle, sum of angles of a triangle is equal to $180^{\circ}$

Here,

sum of given angles = $90^{\circ}+50^{\circ}+60^{\circ}=200^{\circ}\neq 180^{\circ}$

Therefore, it is <u>not possible</u> to construct a triangle with given angles.

7 0

3 years ago