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Dmitriy789 [7]
3 years ago
8

Which number is equivalent to the expression 8+2(12-5)

Mathematics
2 answers:
Irina18 [472]3 years ago
3 0

8+2(12-5)

here we solve the bracket part first

8+2(7)

Now multiplying 2*7

8+14

=22

Answer 8+2(12-5)=22

fgiga [73]3 years ago
3 0

8+2(12-5)

here we solve the bracket part first

8+2(7)

Now multiplying 2*7

8+14

=22

Answer 8+2(12-5)=22

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a 5 sided solid has the numbers 1,2,3,4, and 5. what is the probability of rolling two five-sided solids and getting a sum of ei
kipiarov [429]
So this is going to be alot of writing to show my thinking but ill bold the answer.

1,1
1,2
1,3
1,4
1,5

2,1
2,2
2,3
2,4
2,5

3,1
3,2
3,3
3,4
3,5

4,1
4,2
4,3
4,4
4,5

5,1
5,2
5,3
5,4
5,5

next ill mark all the ones that equal 4 or 8 when added together, with an x

1,1
1,2
x1,3
1,4
1,5

2,1
x2,2
2,3
2,4
2,5

x3,1
3,2
3,3
3,4
x3,5

4,1
4,2
4,3
x4,4
4,5

5,1
5,2
x5,3
5,4
5,5

that is 6 (that equal 4 or 8) out of 25

so your ratio would be 6:19
6 0
3 years ago
250 students in a high school senior class are surveyed about what majors they intend to declare in college. Of the 250 students
Vilka [71]

Answer:

Program C allows students to earn a Mathematics degree (B.A. or B.S.) by combining courses in the Department of Mathematics with courses from one other department.  In most areas of specializations, mathematical and/or quantitative courses in other departments are part of the math degree program.  All Program C students take a minimum of five core math courses:  Calculus I, Calculus II, Calculus III, Introduction to Linear Algebra, and a proofs course, usually either Introduction to Abstract Algebra or Fundamental Properties of Spaces and Functions I.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Contestants in a dance marathon rest for the same amount of Time ever hour. A couple rest for 27 minutes in 6 hours. How long do
sergejj [24]

Answer:

they rest for 36 minutes

Step-by-step explanation:

27 minutes        x

----------------- = ---------------

6 hrs                    8 hrs

using cross products

27 * 8 = 6x

divide by 6

27*8/6 = x

36 minutes = x

3 0
3 years ago
What’s 23.384 to the nearest tenth ?
elena-s [515]

Answer:

23.4 the 8 makes the 3 a 4

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
Evaluate: -4(-1/8 + 0.3)<br><br> A. - 1.7<br> B. - 0.7<br> C. 0.8<br> D. 2
kobusy [5.1K]
-4(- \dfrac{1}{8} + 0.3)

Rewrite decimal to fraction:
= -4(- \dfrac{1}{8} +  \dfrac{3}{10})

Change the denominators to be the same:
= -4(- \dfrac{1 \times 5}{8 \times 5} +  \dfrac{3 \times 4}{10 \times 4})

Simplify each fraction:
= -4(- \dfrac{5}{40} +  \dfrac{12}{40})

Add the fraction in the bracket:
= -4( \dfrac{7}{40})

Multiply:
= -\dfrac{7}{10}
5 0
3 years ago
Read 2 more answers
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