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mr Goodwill [35]
3 years ago
13

Evaluate x + y2 (2+ x) if x + 3 and y = -1

Mathematics
1 answer:
Colt1911 [192]3 years ago
4 0

Answer:

-7

Step-by-step explanation:

Please make me brainlist

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URGENT!! ILL GIVE<br> BRAINLIEST!!!! AND 100 POINTS!!!!!
Naddik [55]

The value of angle x is 113 degrees and y is 67 degrees.

What is angle?

In euclidean geometry, an angle is that the figure shaped by 2 rays, referred to as the perimeters of the angle, sharing a typical end point, referred to as the vertex of the angle. Angles shaped by 2 rays exist the plane that contains the rays.

Main body:

Given ;

∠C = 62°

∠A =51°

according to triangle sum property: Sum of angles of triangle is 180°

Using it,

62° +51° +∠y = 180°

113°+ ∠y =180°

∠y = 67°

∠x is equal to the sum of interior opposite angle ,so using it we get:

∠x = 61°+52°

∠x = 113°

Hence the value of ∠x is 113 degrees and y is 67 degrees.

To know more about angle , visit:

brainly.com/question/25770607

#SPJ1

4 0
1 year ago
Craig measured a length as 0.034 millimeters. What is the margin of error?
Salsk061 [2.6K]

Answer:

0.0335mm to 0.0345mm

Step-by-step explanation:

7 0
3 years ago
Convert 21/8 into a decimal
Sholpan [36]
2.625 is 21/8 into a decimal
4 0
3 years ago
Read 2 more answers
Consider a sequence defined similarly to the Fibonacci, but with a slight twist:
Tpy6a [65]
753-7527-8589 determine
7 0
3 years ago
Five less than twice what negative number squared is 157?
fenix001 [56]
Five less than twice what negative number squared is 157 <- put into an expression
-5 + 2(-x^2) = 157
Now simplify:
-5 + -2x^2 = 157
-2x^2 = 162
-2x^2 - 162 = 0
2x^2 + 162 = 0
x^2 + 81 = 0

3 0
3 years ago
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