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Lady bird [3.3K]
3 years ago
13

Help plz ill give extra points

Mathematics
2 answers:
Arturiano [62]3 years ago
7 0

Answer:

15 because when you add 30 and 45 together, you get 75. There is 90 degrees in that angle, so to get 90 degrees, you need to have 15 more degrees

Korvikt [17]3 years ago
7 0

Answer:

The measure of DAC is 15 degrees.

Step-by-step explanation:

Since there are three angles that make up this 90 degree angle. we need to find the missing angle from the other two. To do this, subtract the known angles from 90 degrees.

90 - 35 - 40 = 15

The measure of the missing angle is 15 degrees.

ALGEBRA METHOD:

You can also use a variable to find the missing measurement.

45 + 30 + x = 90 \\ 75 + x = 90 \\ x = 15

The measure of the angle, <em>x</em>, is equal to 15 degrees.

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OMG plz help me. IDK how to do thisI need help asap
larisa [96]
1)1.10w+2.35(172-s)=294.20
When you solve
1.10x+2.35(172-x)=294.20 solve for x
X water=88
S=172-88=84
2)2t+4(40-f)=100
When you solve
2x+4(40-x)=100 solve for x
X=30 for t
40-30=10 for f
Hope it helps
5 0
4 years ago
Solve the inequality
krok68 [10]
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answer is A
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7 0
3 years ago
Quick i need 21345+12345-326
Alisiya [41]
21345+12345=33690
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6 0
4 years ago
Read 2 more answers
Find the area of the figure
Pani-rosa [81]

Answer: A = 89 m²

Step-by-step explanation:

A = BH - ½bh

A = 13(8) - ½(13 - 4 - 4)(6)

A = 104 - 15 = 89

6 0
3 years ago
Determine the intercepts of the line2x+5y=-6
noname [10]

Answer:

y=−2/5x−6/5

Step-by-step explanation:

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