Answer:
y = 86
Step-by-step explanation:
We know the slope is 5 so we can write our equation like this:
y = 5x + b
Since we know that (5, 6) is on our equation, we can substitute it into our equation:
6 = 5(5) + b
b = 6-25 = -19
Now we know our equation is y = 5x - 19
Next, we plug in 21 for x to find our y-value:
y = 5(21)-19 = 105-19 = 86
3+2\cdot7^2-4\cdot63+2⋅7
2
−4⋅6
Answer:
nobodiuuytddesbjegbj
some body help me i am under the water
Answer:
sqrt(29)
Step-by-step explanation:
Since this is a right triangle, we can use the Pythagorean theorem
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
2^2 + 5^2 = ?^2
4+25 = ?^2
29 = ?^2
Taking the square root of each side
sqrt(29) = sqrt(/^2)
sqrt(29) = ?
Andre and Diego were each trying to solve 2x+6=3x−8 . Complete the statement that describes the first step they each made in solving the equation.
Choices:
-x
-2x
-3x
For Halloween, Jenna collected 64 pieces of chocolate. That is 8 times as many pieces of hard candies as she collected. How many pieces of hard candies did she collect
72 hard candies
Step-by-step explanation:
You add 64 + 8 and you get 72 hard candies
1 1/2 ÷ 2 2/5 =
I need help plesss
Answer:
2 7/24
Step-by-step explanation:
2 2/5=12/5
Then multiply by the inverse: 11/2 times 5/12 which is 55/24
Then make 55/24 a mixed number 2 7/24
If it is 1 1/2 and not 11/2 then the answer is 3 3/5
Answer:
5/8
Step-by-step explanation:
Ii would convert them into 3/2 and 12/5
3/2 decided by 12/5 would how you would set up the equation, then you keep the 3/2 change the decision to multiplication, then flip 12/5 to 5/12 then you would do 3/2*5/12=15/24 which when you simplify you would get 5/8
(-5x + -3x) + (3x + 2x)
Answer: -3x
Step-by-step explanation:
combine the like terms and keep the operation that is not used which is the pulse sign.
Answer:
-3x
Step-by-step explanation:
When adding with variables, combine like terms. Since all of the terms have the same variable and degree, they are all like terms. Additionally, there are parentheses. However, given that it is all added with like terms, they are unimportant. For the sake of PEMDAS, adding what is in the parentheses first might be easiest, but overall it does not matter.
(-5x + -3x) + (3x + 2x)(-8x) + (5x)-3xFor the function y = 4x - 11, what is the ordered pair for x = 2?
Answer:
(2, -3)
Step-by-step explanation:
Plug x = 2 into the equation y = 4x - 11
y = 4(2) - 11
y = 8 - 11
y = -3
Then, put x = 2 and y= -3 into an ordered pair.
(2, -3)
Answer:
(2,-3)
Step-by-step explanation:
y = 4(2) - 11
y = 8-11
y = -3
This day is one of 5 days that you spend in the classroom each week. Convert the fraction 1/5 to decimal form.
what is the value of 7 in the number 82.76
Answer:
The value of 7 in 82.76 is 7 tenths.
Step-by-step explanation:
In the place value system, after the decimal point, its tenths, hundredths, and so on. 7 is in the tenths place, and makes 7 tenths.
Hoped this helped!
A plot of land is in the shape of a triangle. If one side is x meters, a second side is (3x-3) meters, and a third side is (5x-6) meters, express the perimeter of the lot as a simplified expression in x.
Answer:
Step-by-step explanation:
p = x + 3x - 3 + 5x - 6
p = 9x - 9
need help w pic below
Answer: y=4/1x-12
Step-by-step explanation:
i think sorry if this is wrong
A supermarket offers delivery to the customer's house, but makes a charge for the service. The charge is 10% of the cost of the items purchased, plus an extra $1 if any of the items needs to be kept chilled. An additional $3 is added on to the charge if the delivery is over a distance of more than 10 km. Jeremy has had his shopping delivered to his house. The delivery cost was $6.40. What is the lowest possible total cost of Jeremy's items?
A O $24
B O $60
C O $64
D ○ $34
John is about to cut the cake at the mark indicated by the dotted lines. Joyce says this cut will make one piece three times as big as the other. Is she right? Justify your response.
Answer : its for useful
mark me brainliest
Answer:
Yes, she is correct.
Step-by-step explanation:
you dont need to consider the volume. Just consider the area of cross-section area.
You hike up a mountain path starting at 10 A.M. You camp overnight and then walk back down the same path at the same pace at 10 A.M. the next morning. Select the graph which best illustrates the relationship between distance from the top of the mountain and the time of day for both the hike up and the hike down.
A graph is a pictorial representation of the data given.
There are different types of graphs depending on the requirements or specifications given.
In the given question you hike at the same time and same speed.
If the time is plotted against the x- axis and distance along the y- axis the given figure is obtained.
The distance increases at the steady pace then remains the same for some time and then decreases again at the same pace.
The trapezium shape is obtained.
https://brainly.com/question/14715880
https://brainly.com/question/20656239
How do I solve sinx < cosx
The equation sin x = cos x can also be solved by dividing through by cos x. If we put k = 0 and k = 1 we get the solutions /4 (45°) and /4 + = 5 /4 (45°+ 180°= 225°). To solve the inequality sin x > cos x we need to see which is the greater sin x or cos x on the intervals between the solutions /4 and 5 /4.
I need help pleaseeeee
ASAP
Answer:
5x-4y = -32
Step-by-step explanation:
We can first get an equation in point slope form since we have a point and a slope
y-y1 = m ( x-x1) where m is the slope and (x1,y1) is a point on the line
y- -2 = 5/4(x- - 8)
y+2 = 5/4 (x+8)
Multiply each side by 4 to get rid of fractions
4(y+2) = 5/4 *4 (x+8)
4(y+2) = 5(x+8)
Distribute
4y+8=5x+40
Subtracy 4y from each side
8 = 5x-4y+40
Subtract 40 from each side
8-40 = 5x-4y
-32 = 5x-4y
5x-4y = -32
Pls help me with this!!! I know the pic is blurry but I need to know the slope of the line?????
Answer:
The slope is zero
Step-by-step explanation:
When the line is horizontal the slope will be zero and the line is vertical the slope will be undefined
Answer:
slope=0
Step-by-step explanation:
we can take any two point to denote that line, just like:-(0,-7) and (6,-7)
where,
(x1,y1)=(0,-7)
(x2,y2)=(6,-7)
we know that ,
slope=y2-y1/x2-x1
=-7 (-7)/6-0
=-7+7/6
=0/6
=0
PLS HELP WILL MARK BRAINLIEST, PLS HURRY
Answer:
The answer is B
What is 5 - 4x - 8y identify the terms
Answer:
5 minus 4 times of a number, that difference minus 8 times of something else.
Step-by-step explanation:
Answer:
3 terms: Term 1; 5
Term 2:4x
Term 3: 8y
Step-by-step explanation:
Put a / symbol before all operations, and you can see the terms
EX: 3/+7x/-(-49÷7)/x9
-9.39 - 3.4d = -1.1d + 11.08
Answer:
d=-8.9
Step-by-step explanation:
Isolate the d variable.
-9.39 - 3.4d = -1.1d + 11.08
-9.39 -2.3d= 11.08
-2.3d= 20.47
d=-8.9
Answer:
d = -8.9
Step-by-step explanation:
-9.39 - 3.4d = -1.1d + 11.08
-9.39 = 3.4d -1.1d + 11.08
-9.39 = 2.3d + 11.08
-9.39 - 11.08 = 2.3d
-20.47 = 2.3d
d = -20.47/2.3
d = -8.9
4,002/k=46 What is the value of k?
Answer:
k=87
Step-by-step explanation:
Multiply k on both sides:
4002=46k
Divide 46 on both sides
Which is 87
Thus k=87
Hope this helps!
Sam Houston middle school has a height of 24 feet and a length of 96 feet. On a scale drawling of the building the length is 40 inches. what is the hieght of the drawing in inches?
Answer:
288 inches
Step-by-step explanation:
Just do 24 x 12 you will get the answer since 1ft=12 inches!
Hope this helps please mark me brainliest it means a lot to me.
Triangle PQR is scaled up by a factor of 2 and then reflected about the y axis and is named as triangle XYZ. Which statement is true?
Answer:
b
Step-by-step explanation:
rigid motions are transformations that preserve the side lengths and angles in a shape.
option b
because size is different after transformation
What is the y-intercept of the inequality below?
y ≤ ⅖ x-4
Answer:
y > 1/3x - 5
Step-by-step explanation:
First, use the points to find the slope. Use the equation for slope.
Now, you need to find the y-intercept. The y-intercept is the point on the graph that crosses the y-axis. By looking at the graph, the y-intercept seems to be -5.
This gives you 1/3x - 5 for slope-intercept form.
Now, you need to find which equality to use. Because the line is dotted, it cannot be ≤ or ≥. This leaves us with < and >. To choose between the two, you need to test points. Test a point to see if it matches the solution. The point should be on the line but in the shaded area.
I'm gonna pick (0, 0). This point is not on the line, and it is in the shaded region.
y 1/3x - 5
0 1/3(0) - 5
0 0 - 5
0 > -5
The equality > is the correct one. This gives the equality y > 1/3x - 5.
If a = m + bt , find " m " when a = 24, b = 4 and t = 3
m=??
Answer:
Step-by-step explanation:
If a = m + bt , find " m " when a = 24, b = 4 and t = 3
m=??
a = m + bt
24 = m + 4 * 3
24 = m + 12
m = 12
Answer:
m= 12
Step-by-step explanation:
If a = 24, b = 4, and t = 3,
24 = m + (4)(3) (Multiply 4 and 3 to get the value of bt)
24 = m + 12 (4 times 3 equals 12)
24 - 12 = m + 12 -12 (Subtract both sides to isolate the variable)
12 = m ( The answer is 12 since 24 minus 12 is 12)
HELP PLEASEQuestion 2 (Mandatory) (1 point)
Solve.
7x = 2x - 35
A. 7
B. 5
C. -5
D. -7
Answer:
D.-7
Step-by-step explanation:
Please answer below :)
I will mark the brainiest answer
The answer is 65 because bh/2=10*13/2=65
Hope this helps
ANYONE PLEASE HELP ME WITH MY MATH HOMEWORK I REALLY NEED THE ANSWER RIGHT NOW I HOPE Y’ALL CAN HELP ME:(
Answer:
5. -6
6. -3
7. 15
8. 19
10. 9
11. -5
12. 0
13. -8
14. 161
15. -11
16. -2
17. 99
18. 13
19. 49
20. -99
21. 6
22. 3
23. 4
24. 7
25. 1/2
26. 6.4
27. -3/4
28. 0.4
29. -1/2
30. -[tex]\sqrt{6}[/tex]
Conjecture help? I need one!
hii! The answer is false. This is true because if you calculate the average of say, 2 and 4 will be 2+4=6. And we divide that by 2 and we get 3 as an answer. 3 Is NOT an even number. I'm so bored that I'm chilling on brainly now smh. Anyways I hope u have a good night or day! - Castiel (She/They)
A budget should always include an emergency fund. TRUE OR FALSE?
Answer:
TRUE. you always want to have money out aside in case something goes wrong. like a house fire or something
