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blsea [12.9K]
3 years ago
11

Could someone please help in the middle of a 50 questioned cumulative math exam Ive already finished 10 questions I need help I

will give 100 points and brainliest to whoever helps me finish it please dont put links to the answer here is the question I'm on
Matthew plots an integer on a number line that has an absolute value of 119. Gabrielle plots a different integer on the same number line that also has an absolute value of 119. Which two integers could Matthew and Gabrielle have plotted?
0 and 119
0 and –119
119 and –119
119 and 238
Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
7 0

Answer:

119 and -119

Step-by-step explanation:

Absolute value: if a number is negative, change it to positive, and if a number is positive, keep it positive.

Thus, we know that the answer must be 119 and -119.

Also, tip: Donit admit that you're taking a test- it's just going to be taken down and the people answering do not get to keep the points/awards

Anon25 [30]3 years ago
7 0

Answer:

119 and -119

Step-by-step explanation:

Absolute value is the distance from 0 on a number line without regard to distance.

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What is the formula for finding the measure of a missing angle on a triangle?
Marat540 [252]

Answer:

Step-by-step explanation:

you add two angles and then subtract it from 180 degrees

Hopefully it is right

for example: A angle+B angle-180 degrees

3 0
2 years ago
Pls show work! questions on pic
Lena [83]

Answer:

a.(10,23)

b.(7,30)

e.(20,20)

Step-by-step explanation:

We are given that

x=Width of garden

y=Length of garden

According to question

x\geq 5

y\geq 20

Perimeter of rectangle=2(x+y)

Where x=Width  of rectangle

y=Length of rectangle

Fencing used =2(x+y)

2(x+y)\leq 80

First we change inequality  into equality

x=5...(1)

y=20...(2)

2(x+y)=80

x+y=40...(3)

Substitute x=0 in equation (3)

y=40

Substitute y=0  in equation (3)

x=40

Substitute x=0 and y=0 in equation (3)

2(x+y)\leq 80

0\leq 80

It is true. Therefore, the  shaded region below the line.

0\geq 5

0\geq 20

These are false equation .Therefore, the shaded region above the line.

Substitute x=5 in equation (3)

5+y=40

y=40-5=35

Substitute y=20 in equation (3)

x+20=40

x=40-20=20

Intersection point of equation (1) and (3) is (5,35) and intersect point of equation (2) and (3) is (20,20).

Now,

a.(10,23)

Substitute in

2(x+y)\leq 80

2(10+23)\leq 80

66\geq 80

10>5 and 23>20

it satisfied all inequality.

Hence, it is a solution.

b.(7,30)

7>5

30>20

2(7+30)=74

it satisfied all inequality.

Hence, it is a solution.

c.(18,25)

18>5

25>20

2(18+25)=86>80

It does not satisfied third inequality

Hence, it is not a solution.

d.(8,35)

8>5

35>20

2(8+35)=86>80

It does not satisfied third inequality

Hence, it is not a solution.

e.(20,20)

2(20+20)=80

20>5

20=20

it satisfied all inequality.

Hence, it is a solution.

4 0
3 years ago
7)
saul85 [17]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
9.125, 9.375, 9.5 and 9.75 which one is greater
IgorLugansk [536]

Answer:9.75

Step-by-step explanation:

5 0
3 years ago
PQ = 3x + 14 and QR = 7x - 10; Find x.
Bezzdna [24]
Can you repost this with the picture
8 0
3 years ago
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