Answer: B.no
Step-by-step explanation:
To figure this out, plug (1, -4) into the equation y=-2x. 1 is the x value, so we plug it into the x. -4 is the y value, so we plug it into the y spot. In the end we get -4=-2(1). Is this true? No, it isn't. Therefore it is not an answer
M(2,4) is the midpoint of RS. The coordinates of S are (3,1) what are the coordinates of R
1, 7
just do
3, 1
2, 4
and see what you have to do to get to that mid point. you need to go down one to get to 2 from 3 and you have to go +3 to get to 4 from 1. so you need to go down 1 for x and + 3 for y
hope that made sense
Can some one plz solve this math homework
Answer:
1) integers
2)8.8
3)9.09×10^9
4)0.0000000145
5)
Step-by-step explanation:
please mark me as brainlest
what are the closest integers to 35
intergers are whole numbers
integers of 35 are 30, 31, 32, 33, 34, 35, 36, 37, 38, 39 and 40.
Complete the table.
x 0 3
y=13x+2
Answer:
41
Step-by-step explanation:
If x equals 3:
13x3 is 39
39+2 is 41
some friends played a board game. during the game, one unlucky player had to move back 7 spaces 5 turns in a row
Answer:
35
Step-by-step explanation:
A barber charges \$12$12dollar sign, 12 for a haircut. His operating expenses are, on average, \$37$37dollar sign, 37 per day. He calculates his profit by subtracting his operating costs from the money he earns from the haircuts he gives. In a given day, the barber expects to make a profit of at least \$86$86dollar sign, 86. If the barber gives hhh haircuts in a day, which inequality best models this situation
Answer:
12h-37 >/ 86
Step-by-step explanation:
so basically the barber wants to make a profit of 86 dollars since profit is total revenue minus expenses then we know that the barber total revenue is 12h and the expenses for the day are 37.
Two lines that interested. The relationship between the two lines meet at a right angle
Answer:
perpendicular lines
Step-by-step explanation:
these lines intersect and form a right angle. (90 degrees)
Sketch the graph of the function below, including correct signs, x-intercepts and y-
intercepts.
f(x) = (x + 5)(x + 3)(x - 2)2
Answer:
if you learned derivative:
f'x=(x+3)(x-2)²+(x+5)(x-2)²+2(x+5)(x+3)(x-2)
=4x³+12x²-26x-28=0
⇒x=2; =-0.84; =-4.16
⇒fx=0; =72.47; -36.97⇒fx contain (2;0); (-0.84;72.47); (-4.16;-36.97)
if x=0⇒f'x=-28<0⇒from -0.84 to 2, fx Decreasing
Step-by-step explanation:
HELP!!!
For what value of x is line f parallel to line g?
Answer:
Line f and line G have the same slope, so they're parallel. So x is the slope
Step-by-step explanation:
Line f and line G have the same slope, so they're parallel. So x is the slope
find the rate of change from 1 minutes to 4 minutes
Answer:
the rate change is 3 minutes
How many times longer does it take light from the Sun to reach Neptune than Mercury? Express this number in standard notation. Explain your reasoning
Answer:
Step-by-step explanation:
The ratio of light times will be the ratio of distances:
(light time to Neptune) / (light time to Mercury)
= (Neptune distance)/(Mercury distance)
= (27.93×10^8 mi)/(0.3598×10^8 mi) = 27.93/0.3598
≈ 77.6
If l || m, find the value of y.
Answer: y = 50
Step-by-step explanation:
Supplement angles are two angles that sums up to 180°. So we could interfere that (8x - 14)° and (5y + 16)° are supplement angles. But before we move on, we should first solve for x. Opposite angles are equal. So therefore the angle opposite to 8x - 14 is also equal to 8x - 14. Guess what? Corresponding angles are also considered equal. So we could then conclude as following:
5x + 34 = 8x - 14
With the equation above we can now solve for x. We first add 14 on both sides.
5x + 48 = 8x
We then substract 5x on both sides.
48 = 3x
We finally divide 3 on both sides. This gives us the value of x.
x = 16
Now that we know the value of x, we could now solve (8x - 14)°. We first start by substituting in the equation.
8(16) - 14
We then multiply 8 with 16.
128 - 14
We finally substract 14 from 128. This gives now the value of the angle
114°
Now that we know this, we could now solve for y. Like I said earlier, supplement angles add up to 180°. So our equation should go as following:
114 + (5y + 16) = 180
We first add like terms together.
5y + 130 = 180
We then substract 130 on both sides
5y = 50
We finally divide 5 on both sides of the equation.
y = 50
Solve for x.
Please help will give brainliest and 15 points
Hi there!
The two pictured angles are vertical angles, making them congruent. Thus:
(5x + 4)° = 39°
Solve for x:
5x = 39 - 4
5x = 35
x = 35/5
x = 7°
Find x. Round your answer to the nearest hundredth.
25
x
20
25 * 20 is 244. to the nearest hundredth would be 240, because the two is ones, the first four is tens and the second four is hundreds
.244 in decimal points it's tenths hundreds and thousands
1/5x - 2 = 4 answer quickly please
Answer:
30
Step-by-step explanation:
add 2 to 4, which =6, then divide 6 by 1/5 to get x
A local bowling alley charges bowlers $5.25 per game and $3.50 to rent a pair of bowling shoes. The bowling alley also offers food specials. Currently, bowlers can purchase a super pizza deal, which includes a large pizza and a pitcher of soda, for only $15.50. Kendell and four of his friends decide to go bowl two games at the bowling alley. They all rent bowling shoes. They also buy a super pizza deal to share
Which of the following is not always true for adjacent angles? * (
)a) They have a common arm.
b) They have a common vertex.
c) Their sum is 180°.
d) Their other two arms lie on the opposite side of the common arm.
Answer:
C
Step-by-step explanation:
Collecting data, please help I really need it.
Carly and James share some money in the ratio 5:3
Carly gets £70 more than James.
Answer:
Okay - so what you would do is:
5:3 - Carly gets 2 more than James.
2 = 70£
70/2 = 35
1 = 35£
which means that Carly has 175£ while James has 105£.
Someone help pls?! Thank youu
Answer:
50 days
Step-by-step explanation:
1/8 pound of weight = 25/4 days
8/8 pound of weight = 25/4 × 8
= 200/4
= 50 days
Answer:
A. 50
B. 7.28? pounds
Step-by-step explanation:
I'm sure to my answer in leter A so don't worry.
But in letter B i'm not pretty much sure.
Identify the unit rate in each graph. Then, order the graphs by unit rate, from least to greatest.
Answer:
God
Step-by-step explanation:
Because I need points
30m of material costs £210.how much would 18 m of this material cost?
Step-by-step explanation:
given,
30m of material cost = £210
so, cost of 1m material = 210/30 = £7
therefore, cost of 1m material is £7
now,
cost of 18m Material = 18 × 7 = 126
therefore, cost of 18m material is £126.
hope this answer helps you dear!
Answer: 126
Step-by-step explanation:
30 m of material cost 210
1 m of material cost [tex]\frac{210}{30}[/tex] Or 7
18 m of material cost 7 × 18 = 126
please give me a brainliest answer
20) Three consecutive odd numbers sum to 315. Write an equation and solve for the first number, then list all three numbers.
someone please help
Answer:
Step-by-step explanation:
I don't do this question the same way as it is done in the classroom, but I will get you the right answer
Let the middle number = x
Let the smallest number = x - 2
Let the largest number = x + 2
x - 2 + x + x + 2 = 315 Combine like terms. The 2s cancel
3x = 315 Divide by 3
x = 105
So the middle number is 105
The smallest number is 103
The largest number is 107
Total 315
This method cuts out at least one step. It works best with an odd number of terms. If you have an even number, you have to use the more traditional method.
I need help please and thank you
Answer:
hey how to ask questions with pictures in brainly?
HELP!!!!!!!!!
Question 21-22
21. x-18x 1 - 18, thats how many x's u have
22. 40 + 10x divide 10 on both sides, x=_
Jade wants to buy a sweater the cost of the sweaters $50.50 she only has 2/5 of the money needed to buy the sweater how much money does jade have?
Answer:
20.2
Step-by-step explanation:
1/5 of 50.50 = 10.1
2/5 of 50.50 = 20.2
What is the value of the expression mn/p + (-n) if m = 4, n = 9 and p = -3
Answer:
-21
Step-by-step explanation:
mn/p - n
= 4×9/(-3) - 9
= -36/3 - 9
= -12 - 9
= -21
Please help!
Question 2
Geometric sequences are a subset of:
Question 2 options:
Linear Functions
Exponential Functions
Linear and Exponential Functions
Answer:
B.
Step-by-step explanation:
Exponential Functions
Prove segment LJ = segment MO
hope it helps .........
......
Help me with 2 and 3
Answer:
no idea anyone else got it??
Step-by-step explanation: