For the dot plot write down the numbers from 18 to 26 and then plot how ever many points there are of each value
Y = -2x - 4
x + 4y = 19
x + 4(-2x - 4) = 19
x + (-8x) - 16 = 19
-7x - 16 = 19
-7x = 35
-x = 5
x = -5
y = -2x - 4
y = -2(-5) - 4
y = 10 -4
y = 6
Solution set {-5, 6} (C)
The first step to solving this expression is to reduce the numbers with 9.
-7 × 16
Now we need to multiply the two numbers together using the Rules of Signs for Multiplication. They state that multiplying a negative and a positive equals a negative: (-) × (+) - (-). Keeping this in mind,, when you multiply the two numbers together you should get -112.
Let me know if you have any further questions
:)
Answer:
ΔMCI ≅ ΔAIC by SAS congruence test
Step-by-step explanation:
Given:
In ΔMCI and ΔAIC
Statement Reason
1) ∠MCI ≅ ∠AIC 1) Given
2) segment MC ≅ segment AI 2) Given
Segment CI is common segment which is both the triangles.
So we can say that.
3) Segment CI ≅ Segment CI 3) Reflexive Property
By SAS congruence test which states that;
"If two sides and the included angle of one triangle are equal to the corresponding sides and angle of another triangle, the triangles are congruent."
4) ΔMCI ≅ ΔAIC 4) By SAS congruence test
Answer:
Step-by-step explanation:
9th square number = 81
5th square number=25
81-25=56
56 is a multiple of 8 as 8 x 7=56
