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
galina1969 [7]
3 years ago
15

I would like help ASAP please

Mathematics
2 answers:
erica [24]3 years ago
7 0

Answer:

The measure of angle T is 135 degrees.

Step-by-step explanation:

Let's just say the measure of angles T and S are variables t and s.

So the equation would be...

t + s = 180

Since they are supplementary angles, they add up to 180.

Also, we know that t is 3 times s.

t = 3s

Now we can solve this system of equations.

Substitute 3s into t of the first equation.

3s + s = 180

4s = 180

s = 45

Then, since we know that the measure of angle t is 3 times the measure of angle s, we can just multiply 45 by 3 and find the measure of angle t.

45 * 3 = 135

t = 135

So the measure of angle t is 135.

*<em>Just copied from my previous answer, don't know why you needed it again but here you go.</em>

saveliy_v [14]3 years ago
6 0

The best way to solve this is to write an equation. If supplementary then we know it must add up to 180 degrees. The variable could be x.

So we know that angle T is 3 times angle S, the equation would look something like this:

3x + x = 180 (then solve for x)

4x = 180

180/4 =45

x = 45

So now we know that angle S is 45 degrees, but the question is asking for angle T, since that angle is 3x angle S, simply multiply by 3 and the answer is:

angle T= 135 degrees.

You might be interested in
Solve 80% of x = 100 or 0.8x = 100
suter [353]

Answer:

125

Step-by-step explanation:

divide both sides of the equation by 0.8

0.8÷0.8=0.8÷100

any expression divided by 1 is itself

x=100÷0.8

divide the numbers

100÷0.8=125

125 is your answer

7 0
3 years ago
1) Relacione o nome dos polígonos de acordo com o total de lados. a) Triângulo ( ) 8 lados. b) Quadrilatero ( ) 6 lados. c) Pent
GuDViN [60]

Answer:

1

O nome de um polígono é um nome que se deve ao número de lados que o polígono possui.

a) Triângulo = 3 lados.

b) Quadrilátero = 4 lados.

c) Pentágono = 5 lados.

d) Hexágono = 6 lados.

e) Heptágono = 7 lados.

f) Octógono = 8 lados.

2) O ângulo reto, também conhecido como ângulo de um quarto de volta, mede: a) 90 °

3) O ângulo que mede menos 90 ° e mais que 0 ° é denominado: a) agudo

4) 2240

5) 5040 sinalizadores

6) Calcule: a) 861 x 27 = 23247

b) 798 x 45 = 35910

Step-by-step explanation:

1) Liste o nome dos polígonos de acordo com o número total de lados.

a) Triângulo = 3 lados.

b) Quadrilátero = 4 lados.

c) Pentágono = 5 lados.

d) Hexágono = 6 lados.

e) Heptágono = 7 lados.

f) Octógono = 8 lados.

2) O ângulo reto, também conhecido como ângulo de um quarto de volta, mede: a) 90 ° b) 180 ° c) 270 ° d) 360 °

= a) 90°

Um triângulo ângulo reto pode ser definido como um triângulo onde um de seus 3 ângulos é equivalente a 90 graus (90°).

3) O ângulo que mede menos 90 ° e mais que 0 ° é denominado: a ) agudo b) raso c) reto d) obtuso.

Um ângulo maior que 0 ° e menor que 90 ° pode ser definido como um ângulo agudo.

= a) agudo

4) Um teatro com 64 filas de assentos e cada fila tem 35 assentos. Qual é a capacidade deste teatro?

No teatro, cada fila tem 35 lugares.

Temos 64 linhas

O número total de licenças que temos é calculado como:

1 fila = 35 assentos

64 linhas =

Multiplicação cruzada

64 filas × 35 assentos

= 2.240 assentos.

Portanto, a capacidade do teatro é de 2240.

5) André e Federico confeccionaram 28 embalagens contendo 180 bandeiras cada embalagem. Quantas bandeiras os meninos fizeram?

O número de bandeiras que os meninos fizeram é calculado como:

28 pacotes × 180 bandeiras

= 5040 sinalizadores

6) Calcule: a) 861 x 27 = 23247

b) 798 x 45 = 35910

3 0
3 years ago
Factor each polynomial. 12x² + 4x
Nadya [2.5K]

Answer:

148x

Step-by-step explanation:

12x^2 + 4x

144x + 4x

148x

I think this is correct? But hopefully this helped :)

6 0
3 years ago
How to solve the equation (5-7 (8+4)×2)
xxMikexx [17]

The correct answer is -163

Explanation:

First you calculate within the parentheses; (8+4)= 12: 5-7*12*2

Next you multiply and divide; 7*12 is 84*2 is 168

Then you add and subtract; 5-168 is -163

Hope This Helps!!!

5 0
4 years ago
Can someone tell me what to do
vodka [1.7K]
Show me a picture of the grid. (The square with the lines)
3 0
3 years ago
Other questions:
  • Help this is hard<br><br><br>i dont understand it​
    10·1 answer
  • F(x) = 4/5 x - 2 <br><br>Find f(3)<br><br><br><br>Answer is a fraction ​
    14·2 answers
  • Paula received a paycheck of $585. This amount reflects her weekly earnings less 10% of her earnings for deductions. How much wa
    6·1 answer
  • If you make 200$ in 8hours, what is your hourly rate of pay
    13·2 answers
  • Please help me find the circumference and area ​
    12·2 answers
  • What key feature on a graph are you finding when you find the solution
    13·1 answer
  • 9w − 4w + 6 ≥ 1 + 5w<br><br> Help desperately needed!!!!
    13·1 answer
  • Sara is going to wrap a birthday present for her niece. She has a single piece of wrapping paper with an area of 400 in2.
    7·1 answer
  • 2. Find the surface area of the regular pyramid shown to the nearest whole<br> number.
    10·1 answer
  • Find the values of x (there are two) when the ratio of the area of the shaded portion of the figure to the total area of the fig
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!