1 year ago

Can u guys help me with this

Mathematics

1 answer:

nlexa [21]1 year ago

4 0

Answer:

Step-by-step explanation:

A.) 16500 Seconds

B.) 12569 Seconds

C.) 38116 Seconds

D.) 20700 Seconds

E.) 7256

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1 minus what equals 1/4 plus 3/8

AnnZ [28]

1/4 =2/8+3/8 =5/8
1-5/8=3/8

7 0

3 years ago

Multiply 9/4 x 14<br><br> -23/4<br> -28<br> -63/2

Tatiana [17]

Answer:

Step-by-step explanation:

$14 = \frac{14}{1}$

$\frac{9}{4} \times \frac{14}{1} = \frac{126}{4} = \frac{63}{2}$

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2 years ago

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Factorise- 6y-15y^2<br> HELP

Citrus2011 [14]

We will take the common terms in the expressions-

Here in the expression, 3y is a common term.
So,

$6y - 15y^{2}$

$3y(2 - 5y)$

So, the answer is $3y(2 -5y)$

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3 years ago

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The ratio of the measures of the acute angles of a right triangle is $8:1$. In degrees, what is the measure of the largest angle

victus00 [196]

Answer:

The angles in the triangle and 10, 80 and 90

Step-by-step explanation:

The two angles that are left in a right triangle add to 90 degrees

8:1 means that there total is 9

8x+1x = 9x

9x = 90

Divide by 9

9x/9 = 90/9

x = 10

8*10 = 80

1*10 = 10

The angles are 80 and 10

The angles in the triangle and 10, 80 and 90

4 0

2 years ago

Find the area of the shaded section only in the future below.

maxonik [38]

Answer:

293.5

Step-by-step explanation:

40×50/2

=1000 cm²

π×15²

3.14×225

706.5

1000-706.5=293.5 cm²

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2 years ago

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Can u guys help me with this​

Can u guys help me with this