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3 years ago

Solve |7h+ 1| = |3h - 7| for h.

Mathematics

2 answers:

Strike441 [17]3 years ago

7 0

Answer:

|7h+ 1| = |3h - 7|

Exact Form:

h = − 2 , 3 /5

Decimal Form:

h = − 2 , 0.6

Scorpion4ik [409]3 years ago

4 0

Answer:

h=-41/2

Step-by-step explanation:

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For the set of points below determine if they are function . Then determine the domain and range. (-6,4),(5,2),(-7,-3),(0,-1),(6

Firlakuza [10]

It is a function because your output is not repeating and the (x) is your domain (y) is your range

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3 years ago

Are 15:35 and 25:45 equal

hammer [34]

Answer:No

Step-by-step explanation:

15:35

=15/35

=3/7 (cancellation)

while

25:45

=25/45

=5/8(cancellation)

therefore answer is no

6 0

3 years ago

Read 2 more answers

Triangle ABC has vertices located at A( 0, 2), B (2, 5), and C (−1, 7).

LuckyWell [14K]

Answer: See below

Step-by-step explanation:

Triangle ABC has vertices located at A( 0, 2), B (2, 5), and C (−1, 7)

$\begin{aligned}&A B=\sqrt{(2-0)^{2}+(5-2)^{2}}=\sqrt{13} \\&B C=\sqrt{(-1-2)^{2}+(7-5)^{2}}=\sqrt{13} \\&C A=\sqrt{(-1-0)^{2}+(7-2)^{2}}=\sqrt{26} \\&A B=\sqrt{13}, B C=A B=\sqrt{13}, C A=\sqrt{26}\end{aligned}$

B) Slope of AB line = m₁=3/2

Slope of BC line = m₂=-2/3

Slope of CA line = m₃=-5

C) $\mathrm{AB}=\mathrm{BC} \& \mathrm{AB}^{2}+\mathrm{BC}^{2}=\mathrm{CA}^{2}$

Therefore, the triangle is a isosceles right angle triangle

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2 years ago

After being poured into a cup coffee cools so that its temperature T(t) is represented by the function T(t)=70+110 e^(-t/2) wher

Katyanochek1 [597]

T(t)=70+110e^(-t/2)

After 4 minutes, t= 4

Substituting in the temperature equation,

T(4 minutes) = 70+110e^(-4/2)=70+110e^(-2) = 84.89 oF

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4 years ago

Round to the nearest cent

sveta [45]

Well round to the nearest cent means to the nearest .01 So if the number is ex .0328 You round to .03 And if the number is ex .06831 You round to .07 Meaning if the number after .01 or .0_ is greater than 5 than you round up and if it's 4 or lower than you keep the number there Sorry can't do much if this is an actual problem because you only said round to the nearest cent.

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3 years ago