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3 years ago

Calculate the size of angle V on the square named FTLP. 18 cm F T c 6 P

Mathematics

1 answer:

Greeley [361]3 years ago

4 0

Given :

A square of side 18 cm.

To Find :

Angle V on the square.

Solution :

This problem can be done easily without using pen and paper but we need to know the property of diagonal of square given below :

The diagonals of the square bisect each other at 90°.

This will hold true for any right angle triangle.

Therefore, the angle V on the square is 90°.

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Wind can cause air to move at speeds up to 130 meters per second. At that rate, how long would it take air to travel 5,850 meter

anygoal [31]

I believe that it would take 45 seconds

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3 years ago

Solve this problem. A florist sells holiday bouquets that use roses and carnations in a ratio of 2 to 7. She receives a shipment

DIA [1.3K]

Let roses be R and carnations be C

"in a ratio of 2 to 7" means that the ratio of R to C is 2 to 7, meaning you'll have to cross multiply to translate it algebraically

$R:C\\2:7\\7R=2C\\$

since C = 343 we plug 343 in $7R=2C$ :

$7R=2(343)\\7R=686\\R=\frac{686}{7} \\R=98$

ergo, she needs 98 roses

to make sure of the answer:

"ratio of 2 to 7" is technically a fraction => $\frac{2}{7}$

and since the ratio of the roses to the carnations is the same as $\frac{2}{7}$ we plug the values R = 98 and C=343:

$\frac{R}{C}=\frac{98}{343}=\frac{2}{7}$

check with calculator too, hope i helped <33

6 0

3 years ago

Angle angle B is half the size of angle a the measure of angle C is equal to 1 less than 2 times the measure of angle B the sum

marishachu [46]

Answer: No, the angles cannot form a triangle.

Step-by-step explanation:

Angle angle B is half the size of angle A. This means that

A = 2B

The measure of angle C is equal to 1 less than 2 times the measure of angle B. This means that

C = 2B - 1

The sum of the angle A and angle B is 114. This means that

A+B = 114

Substituting A = 2B into (A+B = 114), it becomes

2B + B = 114

3B = 114

B = 114/3 = 38 degrees

A = 114 - 38 = 76

C = 2B - 1

C = 2×38 - 1 = 76 - 1

C = 75

Recall, sum of angles in a triangle is 180 degrees. This means that

A + B+ C = 180 degrees. T

Therefore, if we add add angle A, angle B and angle C, it becomes

76 + 38 + 75 = 189 degrees

The sum is more than the sum of the angles in a triangle. Therefore, the angles cannot form a triangle.

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3 years ago

H(x)=−8x+360,

choli [55]

Answer:

always use desmos- graphibg calculator

Step-by-step explanation:

domain all real numbers

range all real numbers

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3 years ago

A parallelogram has an area of 120 cm2. The base is 15 cm. What is the height?

Pachacha [2.7K]

The value of height is 8 cm

Look at the attached picture

Hope it will help you

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3 years ago

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