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3 years ago

Find the value of 3 4(16 - 9). 31 49 58

Mathematics

1 answer:

maw [93]3 years ago

4 0

Answer: First option is correct.

Step-by-step explanation:

Since we have given that

$3+4(16-9)$

We first solve the brackets:

(16-9) = 7

Now, we multiply it with 4

$7\times 4=28$

Now, we add 3 to it:

$28+3=31$

Hence, the value of expression would be 31.

Therefore, First option is correct.

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PO =

victus00 [196]

Using mid point formula.

In which we have

Q(-4,5)=(6+x/2) , (2+y/2)

-4=6+x/2 and 5 =2+y/2

-8=6+x and 10=2+y

x=-14 and y=8

Therefore the required value of R{-14,8}

8 0

3 years ago

Find the equation of a line that is perpendicular to the line X=-6 and contains the point (4,-5)

Vladimir [108]

Y=-5 i hope this helps :)

3 0

3 years ago

Choose the graph of y = 2cosx

valentinak56 [21]

Answer:

Step-by-step explanation:

Because C, Is greater than, X.

5 0

3 years ago

Need answer this urgent and fast

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

Hey There!

so this is a parallelogram so opposite angles are congruent

So basically what i am saying is that angle P is congruent to angle R

So we need to solve for x

We know that angle P and angle Q are supplements meaning that they will add up to 180

so we setup the equation

$180=3x+5+8x-12\\$

step 1 combine like terms

$3x+8x=11x\\5-12=-7$

now we have

180=11x-7

step 2 add 7 to each side

180+7=187

-7+7 cancels out

now we have

187=11x

step 2 divide each side by 11

187/11=17

x=17

now we plug in 17 to (3x+5) to get the value of angle R

17x3=51

51+5=56

therefore m∠R = 56

5 0

3 years ago

To find average monthly income, multiply the net pay by the number of pay periods per year. Then divide this yearly income by 12

vladimir2022 [97]

True. To find average monthly income, multiply the net pay by the number of pay periods per year. Then, divide this yearly income by 12 months.

For example:
Daily wages:
Daily wages * 365 days = Total Wage
Total wage / 12 months = average monthly income

Weekly wages:
Weekly wages * 52 weeks = total wage
total wage / 12 months = average monthly income

4 0

3 years ago