All categories

4 years ago

Find the missing angel

Mathematics

1 answer:

kolezko [41]4 years ago

8 0

Answer:

x=25°

Step-by-step explanation:

The given angle is a 90° angle. We know this because of the little square in the corner. This means that both angles must add up to 90°:

$x+y=90$

Insert the known values:

$x+65=90$

Solve for x. Subtract 65 from both sides:

$x+65-65=90-65\\\\x=25$

The missing angle, x°, is 25°.

:Done

You might be interested in

Priya's cat weighs 5 1/2 pounds and her dog weighs 8 1/4 pounds.

igomit [66]

Answer:

The <u>cat</u> is -2.75 times as heavy as the dog

Step-by-step explanation:

8 0

3 years ago

omg hey, so im doing my maths homework and there are 7 numbers. 3 9 3 5 7 6 1... 3 of these numbers have a mean of 6. which ones

Debora [2.8K]

Answer:

3, 6, 9

Step-by-step explanation:

Add them together 3 + 6 + 9 = 18

Divide by 3

4 0

2 years ago

Solve the equation: -3x - 40 = 2x - 19 *

Anni [7]

Answer:

The answer is x= -21/5

Step-by-step explanation:

Step 1: subtract 2x from both sides

Step 2: add 40 to both sides

Step 3: Divide both sides by -5

Hope this helped

5 0

3 years ago

I need help with this who can help me

Elena L [17]

What’s do you need help on

7 0

3 years ago

kest kuy is offering a sale on its laptop computers with a 20 percent discount off its original price. there is 8% sales tax add

iVinArrow [24]

Answer:

$y = 0.88x$

Step-by-step explanation:

Given

$Discount = 20\%$

$Sales\ Tax = 8\%$

Required

Determine the final price

First, we need to determine the sales price after the discount.

$Discount = 20\% * x$

$Discount = 0.20 * x$

$Discount = 0.20x$

$Sales\ Price = x - Discount$

$Sales\ Price = x - 0.20x$

$Sales\ Price = 0.80x$

Next, is to determine the sales tax.

$Sales\ Tax = 8\% * x$

$Sales\ Tax = 0.08 * x$

$Sales\ Tax = 0.08x$

Final Price, y is then calculated as thus:

$y = Sales\ Price + Sales\ Tax$

$y = 0.80x + 0.08x$

$y = 0.88x$

6 0

4 years ago

Find the missing angel ​

Find the missing angel