3 years ago

Here is the question

Mathematics

1 answer:

artcher [175]3 years ago

5 0

3.17 is the answer and u can’t round to the nearest 10 cause it’s not necessary

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1+4=5 2+5=12 3+6=21 8+11=?

san4es73 [151]

Next time make it more easyer

3 0

4 years ago

Which number sentence shows that the sum of a number and its opposite is 0?

Kazeer [188]

Answer:

A. −4 + 4 = 0

Step-by-step explanation:

-4 + 4 = 0

4 - 4 = 0

So option A will be the answer

3 0

3 years ago

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Consider the triangle. 45° 80° Find the measure of the unknown third angle.

Elina [12.6K]

Answer:

$55 \degree$

Step-by-step explanation:

Let the unknown angle be x

As the interior angles in a triangle are added up to 180°

$x + 45 + 80 = 180 \\ x + 125 = 180 \\ x = 180 - 125 \\ x = 55 \degree$

Hope this helps you.

Let me know if you have any other questions:-)

6 0

3 years ago

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On two investments totaling $11,500, Peter lost 3% on one and earned 4% on the other. If his net annual receipts were $⁢201, how

BlackZzzverrR [31]

Total amount of money invested - $11500
X +Y = $11500. ----------(1)
Total yearly interest for thetwo a/c is - $201
-0.03X + 0.04Y = $201
Form (1)
X = 11500 - Y
Substitute for X
-0.03(11500 - Y) + 0.04 Y = $201
-345 + 0.03Y + 0.04Y =201
0.07Y = 546
Y = 7800 at 4 %
Calculate X
X = 11500 - Y
= 11500 - 7800
=3700 at - 3%
Check
-0.03×3700 + 0.04 × 7800 = $201
-111 + 312 = $201
$201 = $201

6 0

4 years ago

I need help pleaseee

tatyana61 [14]

abcdefghijklmnopqrstuvwxyz

6 0

2 years ago

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