Answer:
13 and 27
Step-by-step explanation:
y= x+14
x+y=40
x+ x+14=40
2x+14=40
40-14=26
so, 2x=26
26/2
=13
so, x=13 and
and y equal 40-13
y=27
The two-column proof that shows that ΔEAB ≅ ΔDCB by SAS congruence theorem is explained below.
<h3>What is the the SAS Congruence Theorem?</h3>
The Side-angle-side congruence theorem (SAS) that states that two triangles that are have two pairs of corresponding congruent sides and a pair of included corresponding congruent angles are congruent to each other.
<h3>What is an Isosceles Triangle?</h3>
Any triangle with two equal base angles is referred to as an isosceles triangle, The sides opposite these base angles are also congruent to each other.
Given the diagram below, the proof is expressed as follows:
Statement 1: ΔEAB and ΔDCB are two right triangles
Reason 1: Given
Statement 2: ∠EAB ≅ DCB
Reason 2: Right angles
Statement 3: ∠BED ≅ BDE
Reason 3: Given
Statement 4: ΔBED is an isosceles triangle
Reason 4: Definition of isosceles triangle
Statement 5: BE ≅ BD
Reason 5: Definition of isosceles triangle
Statement 6: ΔEAB ≅ ΔDCB
Reason 6: SAS
Learn more about the SAS congruence theorem on:
brainly.com/question/2102943
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So we know that the club sent out 4 times as many coupons to potential members as existing. This means we have a ratio of 4:1
To find out the totals we must add both sides of the ratio to get the total parts of the ratio. 4=1 = 5
Then we divide the total coupons by the total parts 165/5 = 33
We now know that each part of the ratio is worth 33 coupons. Then we multiply each side of the ratio by 33 to get the totals:
4 * 33 = 132 1*33 = 33
Since we know the existing members were the 1 side of the ratio the answer is C. 33
Integers are like whole numbers, but they also include negative numbers ... but still no fractions allowed! So, integers can be negative {−1, −2,−3, −4, ... }, positive {1, 2, 3, 4, ... }, or zero {0}
Is B. A typo? Is it supposed to say -4? If so that’s the answer
Answer:
there are thirty kids in the class
Step-by-step explanation:
there are two boys to three girls so 18 divided by 3 is 6. 2 times 6 is 12. 12 plus 18 is 30.