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Alenkinab [10]
3 years ago
7

SOLVE ASAP PLS I NEED FOR GRADING

Mathematics
2 answers:
OLga [1]3 years ago
5 0

Dose this make more sense?

Firlakuza [10]3 years ago
4 0

Answer:

∠T = 60

∠V = 30

Step-by-step explanation:

All angles in a triangle must add up to 180, we can tell one angle is 90 degrees because it has the right angle square mark on it. The other two angles are 2x and x so:

90 + x + 2x = 180

Step 1 - Subtract 90 from both sides of the equation:

90 + x + 2x - 90 = 180 - 90

x + 2x = 90

3x = 90

Step 2 - Divide both sides by 3 to find x:

\frac{3x}{3} = \frac{90}{3}

x  = 30

Step 3 - Now calculate the sizes of each angle:

∠T is 2x so:

2 x 30 = 60

∠V is x so:

V = 30

In conclusion:

∠T = 60

∠V = 30

Hope this helps!

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Identify the new perimeter of the square using a scale factor of 1/3
Verizon [17]

Answer:

5

Step-by-step explanation:

15 × \frac{1}{3} = 5

5 0
3 years ago
The polynomial of degree 3, P(x), has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2. The y-intercept
Maru [420]

Answer:

p(x) =  - 0.7(x - 3)^{2} (x + 2)

Step-by-step explanation:

We have that the polynomial, has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2.

This means the factored form of the polynomial will be.

p(x) = a(x - 3)^{2} (x + 2)

Also, it was given that, the y-intercept is y=-12.6.

This implies that:

- 12.6= a(0 - 3)^{2} (0 + 2)

- 12.6= a(- 3)^{2} (2)

- 12.6= 18a

Divide both sides by 18;

a =  \frac{ - 12.6}{18}

a= - 0.7

Therefore the polynomial is

p(x) =  - 0.7(x - 3)^{2} (x + 2)

7 0
3 years ago
The price of one sack of rice is Rs. 1,850.if wages charge Rs. 70 was added, find it price.​
Yuliya22 [10]

Answer:

The total price of the Rice sack is Rs 1920.

Step-by-step explanation:

The price of 1 sack of rice = Rs. 1,850

Wages Charge = Rs. 70

Now, the total price = Price of the Rice + Wages Charge

= Rs. 1,850 + Rs. 70

= Rs. 1920

or,  the total price = Rs. 1920

Hence, the total price of the Rice sack is Rs 1920.

8 0
3 years ago
Mr. Kovich is preparing materials for a craft project. He needs to cut 2 meters of string into pieces that are 0.2 meters long.
kondor19780726 [428]

Answer:

10 pieces

Step-by-step explanation:

2 divided by 0.2

20 divided by 2

10 pieces

8 0
3 years ago
Pls help I don’t understand
dmitriy555 [2]

The answer is c. \frac{46}{9}

a. \frac{11}{5}=2.2 (2.2≠5.11) (2.2 is not equal to 5.11)

b. 5\frac{1}{8}=\frac{5}{8} or 0.625 (0.625≠5.11) (0.625 is not equal to 5.11)

c. \frac{46}{9} =5.11 (5.11=5.11) (5.11 is equal to 5.11)

Therefore c is the answer

4 0
3 years ago
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