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chubhunter [2.5K]
3 years ago
13

Which symbol makes the sentence true?

Mathematics
1 answer:
kkurt [141]3 years ago
5 0
They are equal so the answer is C. =
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Determine if the two triangles are congruent. If they are, state how you know.
olga55 [171]
9)The triangles are congruent as they share all sides as seen with the lines (SSS)
10) they are not congruent as they only share 2 sides not all 3
11)they are congruent by using the Angle Side Angle, they share a vertices
12)they are congruent, by using the side angle side
13)They are congruent by using side side side, one is shared between the two
14)they are congruent by using the angle side angle
6 0
3 years ago
Rancher juan wants to enclose a rectangular area beside a river. there are 240 yards of fencing available. what is the largest t
Zielflug [23.3K]
Perimeter = 2L + 2W →  240 = 2L + 2W  →  120 = L + W  → 120-L = W
Area = L x W  → Area = L(120-L)  →  Area = 120L - L²
Find the derivative:
dA/dL = 120 -2L → 0 = 120 - 2L → L = 60

Area = 120L - L² = 120(60) - (60)²  = 7200 - 3600 = 3600

The maximum area is 3600 yds²
3 0
4 years ago
Five fourths of a right angle
sleet_krkn [62]
The answer would be 112.5 plz give me thanks and full rating PLZZZZZZ
8 0
3 years ago
A triangular banner has an area of 5ft squared. The height is 3 ft more than the base. Find the base and the
Korolek [52]

Answer: base a=2ft

               height hₐ=5ft

Step-by-step explanation:

use equation for area of triengle

A=a*hₐ/2

hₐ-height of tringle

a-base of triangle

hₐ=a+3

A=a(a+3)/2

2A=a²+3a

A=5ft

2*5=a²+3a

a²+3a-10=0

a=(-3±√9+40)/2

a=(-3±7)/2

a=-5ft

a=2 ft

hₐ=2+3=5ft

6 0
3 years ago
Jorge baked cookies for his math class's end of the year party.There are 28 people in Jorge's math class including Jorge and his
IrinaVladis [17]

Answer:

84

Step-by-step explanation:

28x3= 84

4 0
3 years ago
Read 2 more answers
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