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Ainat [17]
2 years ago
7

Someone, please help me with this.

Mathematics
2 answers:
Alex2 years ago
8 0
I believe the answer is 1 because the line is negative and has a slope of 1/2 so -1/2 and it crosses at 8
kodGreya [7K]2 years ago
5 0
I believe The answer is 1 but I’m not 100% sure
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Use FOIL method to find the product of (3x-2) and (2x+6)
Dima020 [189]
It would be 6x^2 + 14x -12
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3 years ago
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Ok if Dan made 1412.42 and Aaron made 1187.92
tankabanditka [31]
First we should calculate the relation between how much they make and the fuel cost so we write

(1412.42+<span>1187.92)/418.91=6.21

So that means that for every 6.21 dollars made 1 dollar of fuel must be deducted so now we calculate what they need to be deducted by:

Dan deduction = 1412.42/6.21=    227.41
Aaron deduction= 1187.92/6.21 = 191.29</span>
7 0
4 years ago
Which side lengths could be used to form a triangle?
Fynjy0 [20]
The answer is C because it fits the formula a+b=c
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8 0
3 years ago
The point of tangency of line S to circle A is M. True False
Nadusha1986 [10]

Answer:

False

Step-by-step explanation:

Definition of Tangency : Tangent to a circle is a line that touches the circle at one point, which is known as Tangency.

At the point of Tangency, Tangent to a circle is always perpendicular to the radius.

We are supposed to find The point of tangency of line S to circle A is M

Considering the definition,

The lines S touches the circle at point J not at M

So,The point of tangency of line S to circle A is M is False

So, Option B is correct

Hence The point of tangency of line S to circle A is M is False

8 0
3 years ago
WILL MARK BRAINLIEST! PLEASE HELP
zmey [24]
Part 1) <span>In triangle PQR, mP= 43, PQ=7.5 and PR= 8.4. What is mR to the nearest degree?

we know that
the law of cosines establishes that
c</span>²=a²+b²-2*a*b*cos C

in this problem

c=QR
a=PQ=7.5
b=PR=8.4
C=angle P=43°
c²=a²+b²-2*a*b*cos C----> c²=7.5²+8.4²-2*7.5*8.4*cos 43°
c²=34.66--------> c=5.89
QR=5.9 

applying the law of sines
7.5/sin R=5.9/sin 43-----> 7.5*sin 43=5.9*sin R---> sin R=7.5*sin 43/5.9
sin R=0.8669---------> R=arc sin (0.8669)----> R=60.11°----> R=60°

the answer Part 1) is the option
<span>D. 60
</span>
Part 2) <span>In triangle ABC mA=43, mB=62 and BC=22 in. What is AB to the nearest tenth of an inch?

we know that 
</span>∠C=180-(62+43)-----> ∠C=75°
<span>
Applying the law of sines
22/sin 43=AB/sin 75------> AB=22*sin 75/ sin 43-----> AB=31.16 in
AB=31.2 in

the answer Part 2) is
</span><span>D.31.2</span>
4 0
3 years ago
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