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pentagon [3]
3 years ago
15

What is the measure of the base in the triangle shown below? A. 11 B. 45 C. 25 D. 30

Mathematics
1 answer:
dangina [55]3 years ago
5 0

Answer:

c. 25

Step-by-step explanation:

BOTH SIDES HAVE X SO YOU PUT THEM IN A 1 EQUATION WAY AND SOLVE X:

4X+1=2X+23

4X-2X=23-1

2X=32

X= 32/2=11

THEN YOU GO TO THE BASE AND CHANGE X AND SOLVE THE EQUATION WITH X=11

3x11-8

33-8= 25=BASE

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Dan has five times as many $1 bills as $5 bills. he has a total of 48 bills. how many of each does he have?
Sholpan [36]
Let the number of $1 bill be x and $5 bill be y
x=5y
5y+y=48
6y=48
x=40
y=8

number of $1 bill= 40
number of $5 bill = 8
6 0
3 years ago
The reciprocal of 1/8
Volgvan

Hey there!

Another name for "reciprocal" is inverse

1/8 reciprocal is 8/1

Answer: 8/1

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

7 0
4 years ago
Read 2 more answers
Use the distributive property to express 15+45
Nuetrik [128]
<u><em>Answer:</em></u>
15(1+3)

<u><em>Explanation:</em></u>
<u>The distributive property can be generally expressed as follows:</u>
ab + ac = a(b+c)

<u>The given expression is:</u>
15 + 45

<u>We know that:</u>
15 = 1*15
45 = 3*15

<u>Therefore, the given expression can be written as:</u>
1*15 + 3*15

<u>Taking 15 as a common factor and applying the above rule, we will reach the following expression:</u>
15(1+3)

Hope this helps :)
5 0
3 years ago
PLZ HELP ASAP
AleksAgata [21]
2075-1195=880$ is the amount of increase

880/1195=0,74 now you only need to multiply with 100
0,74*100=74%
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7 0
3 years ago
What is 2 + 1 = ? is it 3 or is it 3 because i dont know​
Vesnalui [34]

Answer: 4

Step-by-step explanation:

3 0
3 years ago
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