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3 years ago

Find the value of x in the figure shown.

Mathematics

2 answers:

Brrunno [24]3 years ago

7 0

Answer:

Step-by-step explanation:

3x +39 =90

3x =90-39

3x=51

make it in fraction

3x over 3 equals to 51 over 3

simplify

= 51

nikklg [1K]3 years ago

3 0

Answer:

x = 17

Step-by-step explanation:

a straight line equals 180º so each side is 90º.

90 - 39 = 51

3 x __ = 51

3 x 17 = 51

so..x = 17

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What’s 90% as a fraction in simplest form

larisa86 [58]

90% = 90/100 which simplifies to 9/10

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3 years ago

A thief steals an ATM card and must randomly guess the correct five-digit pin code from an 8 key keypad repetition of digits is

Rus_ich [418]

Answer:

1/32768

Step-by-step explanation:

We have 5 digit pin code plots and 8 choices per slot. Because repetition is allowed (1 digit can have 8 choices) so we multiply out the number of choices per slot . Hence:

8*8*8*8*8 = $8^{5} = 32768$

So there are 32768 different combination.

But correct guess on the first try is just only 1 time, so its' probability:

1/32768

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3 years ago

Mrs. Price is making muffins using a total of 500 grams of gluten-free flour. The recipe calls

Nina [5.8K]

Answer:

45/100 and 225 g

Step-by-step explanation

You take the percentage, 45%, and put it over 100.

Multiply the total number of grams, 500, by the percent of oat flour.

5 0

4 years ago

A monomial of degree 7 and a leading coefficient of -3

OleMash [197]

Answer:

no clue

Step-by-step explanation:

8 0

3 years ago

PLZ HELP FAST

natka813 [3]

Answer:

11.81

Step-by-step explanation:

5 1/4 per 20 min (1/3 of an hour)

5.25 (5 1/4) * 3 = 15.75 pounds per hour

$0.75 earned per pound

So, 15.75 * $0.75 = $11.81

7 0

3 years ago

Read 2 more answers