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3 years ago

How do I explain this?

Mathematics

1 answer:

dybincka [34]3 years ago

5 0

Answer:

Step-by-step explanation:

To do this, we have to prove that ∠1=∠5. We can do this using the corresponding angles theorem, which states that these two angles are congruent. Since ∠G=∠1, we can say ∠G=∠1=∠5, and as this, ∠G=∠5

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If x=1 y= -1, a= -2, b=3, then value of ax+by is_____

Thepotemich [5.8K]

Answer:

- 5

Step-by-step explanation:

Substitute the given values into the expression

ax + by

= (- 2 × 1) + (3 × - 1)

= - 2 + (- 3)

= - 2 - 3

= - 5

4 0

3 years ago

Read 2 more answers

In 1995, the USPS approximated that they handled

STALIN [3.7K]

Answer:

$1 \times 10^{10}$ more pieces of mail were handled in 1995 than in 2010.

Step-by-step explanation:

We are given that in 1995, the USPS approximated that they handled $1.8 \times 10^{11}$ pieces of mail and in 2010, the USPS reported that they handled $1.7 \times 10^{11}$ pieces.

To find how many more pieces of mail were handled in 1995 than in 2010, we do subtraction of the pieces of mail that were handled in both the years.

Pieces of mail handled in 1995 = $1.8 \times 10^{11}$

Pieces of mail handled in 2010 = $1.7 \times 10^{11}$

As it is clear that more pieces of mail were handled in 1995.

So, Pieces of mail handled in 1995 - Pieces of mail handled in 2010 = $(1.8 \times 10^{11}) -(1.7 \times 10^{11})$

= $10^{11} \times (1.8 -1.7)$

= $10^{11} \times 0.1$ = $1 \times 10^{10}$

Hence, $1 \times 10^{10}$ more pieces of mail were handled in 1995 than in 2010.

3 0

3 years ago

PLEASE ANSWER HONESTLY (PLEASE BE HELPFULL I HAVE BEEN STUCK ON THIS PROBLEM) WILL MARK BRANIEST IF CORRECT. (no links my comput

Svetach [21]

Answer:

If im correct it's 36 pie.

Step-by-step explanation:

I believe this as 1/3 of 108 is 36.

3 0

3 years ago

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A principal of $4700 is invested at 8.25% interest compounded annually. How much will the investment be worth after 7 years?

Mariana [72]

Answer:

$7562.50

Step-by-step explanation:

4700 (1.0825)^7-1

8 0

3 years ago

A figure skater needs a total score of at least 90 to move on to the next round. Her total score is the average of four judges’

wariber [46]

(83 + 88 + 92 + x) / 4 > = 90
(263 + x) / 4 > = 90....multiply both sides by 4, eliminating the 4 on the left
263 + x > = 90 * 4
263 + x > = 360
x > = 360 - 263
x > = 97.....the minimum score would be 97

3 0

3 years ago

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How do I explain this?​

How do I explain this?