Answer:
[tex]\frac{2}{3}x-13[/tex]
Step-by-step explanation:
Given m = -1/2 and the point (2, 1), which of the following is the point-slope form of the equation?
Answer:
let (2,1) be (x1,y1)
equation of straight line in one intercept form
y-y1=m (x-x1)
y-1=-1/2 (x-2)
2 (y-1)=x-2
2y-2=x-2
x-2y-2+2=0
x-2y=0 is the required eqn
Do u multiply ?? Please help me
Answer:
[tex]\huge\boxed{960}[/tex]
Step-by-step explanation:
To find the volume of a rectangular prism we use the formula
Volume = length x height x width
the following dimensions are given
12 - width
10 - height
8 - length
so all we have to do is plug in the values into the formula
volume = 12x10x8=960
so we can conclude that the volume of the ice cooler is 960
Answer:
12 times 8 equals 96 times 2 equals 192
10 times 8 equals 80 times 2 equals 160
10 times 12 equals 120 times 2 equals 240
240 plus 160 plus 192 equals 592
have a great day!
S varies inversely as G. If S is 9 when G is 2.4, find S when G is 6. a) Write the variation. b) Find S when G is 6
Answer:
S = 21.6/G
S = 3.6
Step-by-step explanation:
Inverse variation:
y = k/x
For this problem:
S = k/G
We use the given values of S and G to find k.
9 = k/2.4
k = 9 * 2.4
k = 21.6
The equation is
S = 21.6/G
For G = 6,
S = 21.6/6
S = 3.6
i need help with this question
Answer:
[tex] \boxed{ \tt{x = 201 \:m}}[/tex]
Step-by-step explanation:
[tex]applying \: the \: sine \: rule \to \\ \: \sin(38) = \frac{x}{327} \\ x = 327 \sin(38) \\ x = 201.32[/tex]
HELPPPPPP PLEASE I AM STRUGLING]
10 is the answer
why are you struggling
so simple
hope it helps you ❣❣Mark me as brainliest
what is -5 + 3 as no one has put it up
Answer:
_5+3
_2 is Negative Ans
Answer:
-2
Explanation:
-5 + 3
= -2
Please help I will give brainliest! I just need 22 and 23 please! Thank you! (And it’s related to ordered pairs by the way!)
Answer:
22. B1, G1 (from left to right)
23. E5
Step-by-step explanation:
Derrick has $1,000 in a savings account that ears
15% interest, compounded monthly. To the nearest
cent, how much will he have in 2 years?
Answer: 1,347.35
just took it on a quizziz for class lol, btw there’s a website to calculate it :)
Answer:
A
Step-by-step explanation:
please help me ASAP and please show me how you did it.
Answer:
2. Find m
sin m˚ = 2/5
sin^-1 (2/5) = m˚
m˚ = 23.57˚
3. Sine law
[tex]\frac{8}{sin103}=\frac{5}{sin\alpha }[/tex]
[tex]\frac{5sin103}{8}=sin^{-1}(0.608)=37.5[/tex]
Fred is trying to earn $35 to buy a basketball. He has saved $11.25. He earns $2.25 per hour doing yard work for his neighbor, and he earns $7.25 per hour selling sunglasses at the mall. Will Fred have enough to buy the basketball if he works in the yard for 2 hours and at the mall for 3 hours? Use the inequality 2.25y + 7.25z + 11.25 ≥ 35.
Question 5 options:
1)
No, because the total will be $58.75.
2)
No, because the total will be $21.25.
3)
Yes, because the total will be $37.50.
4)
Yes, because the total will be $26.25.
Answer:
37.50 is the answer or Number (3)
Step-by-step explanation:
I did this question before so I know it is right.
11.25 + 2.25 x 2 + 7.25 x 3 = 37.50
The inequality is correct!
On a horizontal number line, -43 is located to the left of -35.
Answer: True
Step-by-step explanation: This is because -43 is farther from zero to the left on a number line than -35.
Answer:
Yes because the numbers are negative.
Step-by-step explanation:
If the numbers were positive 43 would be on the right of 35 on a number line.
I think that is what you were asking, but if it isn't just let me know.
please, please, please, help me. this is 100 points. I only have 20 more minutes, if you could help that'd be amazing. Im running out of time and am really stressed. Attached is my question.
Answer:
Step-by-step explanation:
If you complete the square and double the time to get back to the surface you will have your answer.
d = 2(t^2 - 4t) - 10; Take 1/2 of - 4 and square it. Add the result inside the brackets.
d = 2(t^2 - 4t + (4/2)^2 ) - 10
d = 2*(t^2 - 4t + 4) - 10 - 2*4
Did you notice I put the 2*4 outside the brackets and turned it into a minus. The reason that happened is to offset what is inside the brackets that was added here.
d = 2(x - 2)^2 - 18; t^2 - 4t + 4 is a perfect square. that 2 inside the brackets is critically important.
The 18 is the maximum depth below the surface of the water. (Poor choice of words. Technically - 18 is a minimum). But you want to use t - 2 to make it into 0. t - 2 = 0 ; t =2
What that means is that it took 2 minutes to get 18 meters below the surface of the water. He will break the surface of the water 2 minutes later. I don't exactly know how to answer the question. It is 2 minutes to get from the minimum depth to the surface. It is 4 minutes to get to the surface when he begins his dive.
Come back to the surface means d=0
2t²-8t-10=02t²-10t+2t-10=02t(t-5)+2(t-5)=0(2t+2)(t-5)=0t=-1 and t=5Take positive
t=5s
Solve the inequality 5 - 1/2x great than 30
Answer:
5-1/2 = 4 1/2 4 1/2= 4.5. and 4.5 is not greater then 30, thus this statement is false
Step-by-step explanation:
Have an amazing day :)
Will give brainlst
3 x 7/8 I need help with this I do not understand if anyone knows tell me
Answer:
21/8
Step-by-step explanation:
because 3*7 is 21 over8
Answer:
Step-by-step explanation:
Your problem → 3 x ^7/8
3x^7 /8
= 3* x^7 /8
= 3x^7 /8
There is no any common factor
ANYBODY KNOW THIS ??? DUE TODAY
Answer:
not sure but hope you find what your looking 4
Step-by-step explanation:
is (0,1) a solution of -10x+4y≥-4
Answer:
x≤0
Step-by-step explanation:
+10x+4≥0
-10x≥0
4 km
4 km
4 km
4 km
7 km
4 km
4 km
Answer:
31 km.
Step-by-step explanation:
Plzz help me I am bad at math plzzz!
Complete this number sentence with the correct symbol.
0.2. 0.20
A. <
B.>
D.=
Answer:
=
Step-by-step explanation:
its the same just with an extra 0 at the end
What is the probability of picking a green marble and flipping
tails?
Answer:
0.3
Step-by-step explanation:
3/5x1/2=3/10 = 0.33333
How many grams are in a ounce say how many decimals I know it's 28 something
Answer:
28.3495
Step-by-step explanation:
Answer: There are 28.35 grams in an ounce
Translate the figure 3 units right and 7 units down. What are the coordinates of A'?
Answer:
i will go do the math
Step-by-step explanation:
Given points R (3,7) and S (1,3), what is the slope of the line that passes through the points R and S?
Answer:
Slope = y2-y1/x2-x1
Slope = (7-3)/(3-1)
Slope = 4/2
Slope 2
Let me know if this helps!
A farmer has 100 acres on which to plant two crops. The cost of planting the first crop is $20 per acre and the second crop is $40 per acre, and up to $3000 is available to cover the cost of planting. Each acre of the first crop will require 5 work-hours for harvesting and each acre of the second crop will require 20 work-hours. The farmer can rely on having only a total of 1350 work-hours for harvesting the two crops. If the profit is $100 per acre for the first crop and $300 per acre for the second crop, determine the acreage that should be planted with each crop in order to maximize the total profit.
Answer:
shorturl.at/ipxUY
Step-by-step explanation:
because the other guy sry
A sales clerk sold 3 times as many T-shirts as hats last week. The number of belts she sold was 15 more than 1/4 the number of hats she sold. If she sold 288 hats, how many fewer belts than t-shirts did the clerk sell?
Answer:
777 fewer belts
Step-by-step explanation:
288/4 = 72
72 + 15 = 87
288*3 = 864
864 - 87 = 777
A circle has a diameter of 17 inches, what is the circumference?
14. Higher Order Thinking Does Cavalieri's Principle apply to the volumes of the cones shown? Explain
9514 1404 393
Answer:
yes
Step-by-step explanation:
At each height above the base, the cross section of each cone shown is the same (a circle with the same diameter), so Yes, Cavalieri's Principle applies.
Please answer and explain I’ll mark brainliest!!!!!!!!!!!!
Answer:
A. x^2−x+6
B. 2x^2−11x+12
C. x^2−4
Step-by-step explanation:
Hope it helps
A. Distribute:
=(x)(x)+(x)(−3)+(2)(x)+(2)(−3)
=x2+−3x+2x+−6
Combine Like Terms:
=x2+−3x+2x+−6
=(x2)+(−3x+2x)+(−6)
=x2+−x+−6
B. I can't find an explanation
C. I can't find an explanation
Answer:
So we apply the distributive property to get
a) x^2 - 3x + 2x - 6
b) 2x^2 - 8x - 3x + 12
c) x^2 - 2x + 2x - 4
then we add like terms to get
a) x^2 - x - 6
b) 2x^2 - 11x + 12
c) x^2 - 4
brainliest please?
Before the clowns arrived, only 35 percent of the children
wore happy faces. If 91 children did not wear happy
faces, how many children were there in all?
Answer:
91 + 35 =126. Hope it helps
What is the center of the circle with this equation is (x+2)²+(y-4)=41?
Answer:
(h, k) is (-2, 4) and the radius is √41
Step-by-step explanation:
Compare the given equation with the general equation, which is good for circles with center at (h, k) and radius r:
(x - h)^2 + (y - 4)^2 = 41
Here the comparison shows that (h, k) is (-2, 4) and that the radius is √41.