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2 years ago

What does the some of triangles always equal?

Mathematics

2 answers:

melamori03 [73]2 years ago

5 0

Answer:

the sum of angles of a triangle equals the straight angle (180 degrees, radians, two right angles, or a half-turn).

Mumz [18]2 years ago

4 0

Answer:

the angles always equal 180

Step-by-step explanation:

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Jessie installed 12 more axles than the number of engine blocks her friend Gus installed yesterday. Write an equation for g, the

jeka94

Answer:

g = j - 12

Step-by-step explanation:

Let's say Jessie installed j axles. Convert words to math:

- "12 more" = + 12

- "the number of engine blocks her friend Gus installed yesterday" = g

Put it together: g + 12. This is equal to j: j = g + 12. Solve for g:

j = g + 12

g = j - 12

8 0

2 years ago

Read 2 more answers

Pls help answer before 10:00

antiseptic1488 [7]

Answer:

1. 14

2. 2.75

3. 7.25

4. 6.5

Step-by-step explanation:

1. You just make a dot plot and count the amount of dots there are.

2. You go to your dot plot and see the smallest amount and you get your answer.

3. Same thing as the smallest amount, except you just have to find the greatest amount.

4. You just find which number appears the most on the dot plot, and bam you got your answer.

6 0

3 years ago

Drag the tiles to the boxes to form correct pairs

sergiy2304 [10]

$( - \frac{3}{4} )( \frac{7}{8} )$

$= \frac{ - 3}{4} \times \frac{7}{8}$

$= \frac{ - 21}{32}$

_______________________________________

$( \frac{2}{3} )( - 4)(9)$

$= \frac{2}{3} \times - 4 \times 9$

$= \frac{ - 72}{3}$

$= - 24$

_______________________________________

$( \frac{5}{16} )( - 2)( - 4)( - \frac{4}{5} )$

$= \frac{5}{16} \times - 2 \times - 4 \times \frac{ - 4}{5}$

$= \frac{ - 160}{80}$

$= \frac{ - 16}{8}$

$= - 2$

_______________________________________

$(2 \frac{3}{5} )( \frac{7}{9} )$

$= \frac{13}{5} \times \frac{7}{9}$

$= \frac{91}{45}$

3 0

2 years ago

Y = 2x + 3<br> y = 3x - 1

lilavasa [31]

Answer:

x= 4 and y= 11

Step-by-step explanation:

The problem to solve is:

y = 2x + 3 (equation 1)

y = 3x - 1 (equation 2)

Since y = 3x - 1 Solve x from equalution 1

3x - 1 = 2x + 3

3x - 2x = 3 + 1

x = 4

Since x is 4, solve for y

y = 3x - 1

y = 3(4) - 1

y = 12 -1

y = 11

x =4 and y =7

3 0

2 years ago

PLEASE HELP I'LL GIVE BRAINLIEST

andriy [413]

Answer:

Step-by-step explanation:

7 0

2 years ago