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tester [92]
2 years ago
15

(-18)+(-7)+25 my answer was 36 but i just want to confirm

Mathematics
1 answer:
jeka942 years ago
7 0

Answer:

0

Step-by-step explanation:

Note that + (- 7) = - 7 , thus

- 18 + (- 7) + 25 = - 18 - 7 + 25 = - 25 + 25 = 0

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Please help i dont understand​
Greeley [361]

Given:

A quadrilateral inscribed in a circle.

To find:

The value of x and y.

Solution:

If a quadrilateral inscribed in a circle, then it is known as cyclic quadrilateral and the opposite angles of a cyclic quadrilateral are supplementary angles, it means their sum is 180 degrees.

5x^\circ+110^\circ=180^\circ                     [Supplementary angles]

5x^\circ=180^\circ -110^\circ

x^\circ=\dfrac{70^\circ}{5}

x^\circ=14^\circ

The value of x is 14 degrees.

2y^\circ+104^\circ=180^\circ                     [Supplementary angles]

2y^\circ=180^\circ -104^\circ

y^\circ=\dfrac{76^\circ}{2}

y^\circ=38^\circ

Therefore, the value of x is 14 degrees and the value of y is 38 degrees.

3 0
2 years ago
In a classroom new rug was bought. The area of the Rug is 252 sq m. The rug is 14 m wide.
Brrunno [24]
The length of the rug would be 18m
LxW=A
14x18=252
4 0
2 years ago
Sarah drank 75% of a one pint carton of milk at lunchtime. How many ounces of milk were left in the carton? PLZZ help! Will mark
Taya2010 [7]
There's 4oz left
75%=3/4
so 3/4 of 16oz (one pint) is 4.
3 0
2 years ago
Read 2 more answers
What is the value of the expression below? (-64)^4/3<br>a.4<br>b.64<br>c.256<br>d.16​
Marina CMI [18]

Answer:  

the correct answer is D

Step-by-step explanation:

64^(4/6) = 16

hope this helps

plz mark brainliest

8 0
2 years ago
I need help fast .....​
gizmo_the_mogwai [7]

Answer:

(0,6)

Step-by-step explanation:

So x=0, so plug in 0 for x. 5(0) + 6 - (0)^2 = 6

8 0
3 years ago
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