4 years ago

The original temperature is 29.9 the temperature decreases by 8.7 and then again by 17.8 what is the final temperature?

Mathematics

1 answer:

Inga [223]4 years ago

7 0

Answer:

the final temperature is 39.0

You might be interested in

Every triangle in the figure at right is equilateral. What is the measure of ∠AGE?

Andrew [12]

Answer:

120°

Step-by-step explanation:

All the angles of an equilateral triangle are equal, and hence have a measure of 60°.

∵ ∠AGF is a part of equilateral Δ AGF, m∠AGF = 60°.

∵ ∠FGE is a part of equilateral Δ AGF, m∠FGE = 60°.

Also note that ∠AGE = ∠AGF + ∠FGE.

⇒ m∠AGE = m∠AGF + m∠FGE

⇒ m∠AGE = 60° + 60°

= 120°.

7 0

3 years ago

What is the distance between (-6,4) and (-8,6)? Choose 1 answer:

lukranit [14]

Answer:

Step-by-step explanation:

We want to find the distance between (-6, 4) and (-8, 6).

We can use the distance formula given by:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2$

Let (-6, 4) be (x₁, y₁) and let (-8, 6) be (x₂, y₂).

Substitute:

$d=\sqrt{(-8-(-6))^2+(6-4)^2$

Evaluate:

$d=\sqrt{(-2)^2+(2)^2$

Evaluate:

$d=\sqrt{4+4}=\sqrt{8}$

Hence, our answer is D.

6 0

3 years ago

What is the equation of a line passing through (2, -1) and parallel to the line represented by the equation y = 2x + 1

iren2701 [21]

........................

4 0

3 years ago

Which statement is true about 7/10 and 2/6?

77julia77 [94]

Answer: The third answer

Step-by-step explanation:

7/10 is 0.7 and 2/6 is 0.33, 2/6 would be less than 1/2 because 1/2 is 0.5, 0.7 is greater than that benchmark

5 0

3 years ago

Which expression is equivalent to 5(3 + 4k ) + 3(4 +k )?

shepuryov [24]

Answer:

Step-by-step explanation:

Simplify the expression

5 0

3 years ago

Read 2 more answers