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2 years ago

What is the value of -32+(-4+7)(2)? -28 -3 3 15

Mathematics

2 answers:

I am Lyosha [343]2 years ago

6 0

Answer:

-26

Step-by-step explanation:

-32+3×2
-32+6
-26

By using BODMAS, any of the answers given is correct!

vekshin12 years ago

6 0

Answer:

-28

Becuase:

-32+(-4+7)(2)

Step-by-step explanation:

-32+(-4+7)(2)

-32+(3)(2)

-32+6

-26

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Dave works two jobs. He works at the grocery store making $12 per hour and works at the car wash making $15 per hour. If he work

vladimir2022 [97]

Answer:

11 hours

Step-by-step explanation:

let he works at first store x hours and at car wash y hours. Then

x+y=25

multiply by 4

4x+4y=100 ...(1)

12x+15y=333

divide by 3

4x+5y=111 ... (2)

(2)-(1) gives

y=111-100=11

8 0

2 years ago

How can you represent the system of inequalities with a matrix? 11x-12y=7 5x+12y=-7

Ahat [919]

$\left[\begin{array}{ccc}11&-12&7\\5&12&-7\end{array}\right]$

4 0

3 years ago

A football is about how long?

Amanda [17]

Answer:

"Big Game's competitive footballs are the exact dimensions set down by the NCAA – approximately 10.5 to 11.5 inches in length, with a circumference of roughly 28 inches on the long side of the ball and 21 inches on the short side."

Step-by-step explanation:

Hope this helps

6 0

2 years ago

Find the length of the line joining the points A(-2,10) and B(-8,2)

Vesnalui [34]

Length of the line

= $\sqrt{((-2)-(-8))^{2}+(10-2)^{2} }$

= $\sqrt{36+64}$

= $\sqrt{100}$

= 10

6 0

1 year ago

Out of 200 std in a class. 150 like math , 120 like nepali .if the number of std who like nepali only is one third of the std wh

hichkok12 [17]

<u>ANSWER: </u>

70 students like both nepali and maths.

<u>SOLUTION: </u>

Given,out of 200 students in a class. 150 like math, 120 like nepali.

The number of students who like nepali only is one third of the students who like math .

We need to find how many likes both subjects.

Let, the number of students who like only nepali be x.

Then, x is one-third of students who like maths.

x = $\frac{1}{3} \times$ students who like maths

$\begin{array}{l}{x=\frac{1}{3} \times 150} \\\\ {x=\frac{150}{3}} \\\\ {x=50}\end{array}$

Now, out of 120 students who like nepali, only 50 students like nepali alone, which means remaining students like both nepali and maths

Students who like both subjects = 120 – 50 = 70.

Hence,70 students like both nepali and maths.

3 0

2 years ago