can someone help me with this please ? D: 7th grade math
Answer:
2
Step-by-step explanation:
-6*-9=54
-9/-3=3 and 3 cubed=27
54/27=2
What is the slope of the line in the graph?
On a coordinate plane, a line with a negative slope goes through points (0, 1) and (4, negative 2).
Negative four-thirds
Negative three-fourths
Three-fourths
Four-thirds
Answer:
Well all you need is 2 points to calculate slope
You can follow the equation,
{y2-y1 / x2-x1} = slope
-2-1=-3
4-0=4
-3/4
-3/4 is the slope
A transportation engineer wants to determine the number of vehicles that drive through an intersection on a given day. The following table shows the total number of vehicles that drove through the intersection over a 10-hour period.
The transportation engineer determines that the linear function that best models the data is, y = -16.7333 + 52.7515x where y represents the total number of vehicles that drove through the intersection and x represents the number of hours. The following graph shows the residuals for this function.
Answer:
510.7817 or 511
explanation:
First you’re going to have to substitute 10 in for x, so
Y= 52.7515(10) -16.7333
Y=527.515-16.7333
Then subtract
Y=510.7817
Identify the terms, coefficients, and constants in the expression.
2m^2+15+2p^2
Use the position-to-term rule to work out the first four terms of each sequence.
A. Term =position number + 5
B. term = 3 * position number -1
C. Term = position number to the power of 2+ 4
D. term = 3 *position number to the power of 2
Answer:
A. 6, 7, 8, 9 ;
B. 2, 5, 8, 11 ;
C. 5, 8, 13, 20 ;
D. 3, 12, 27, 48;
Read the passage about Ötzi the Iceman.
Half an hour after Ötzi dined, the killer came along and shot him in the back from a distance of almost 100 feet. The arrow went under his left armpit . . . a wound that would have been quickly fatal and probably not treatable even in modern times, especially where it happened. By the angle of the wound, he was either shot from below and behind, or he had been bent forward when he was hit from above and behind.
–"Who Killed the Iceman? Clues Emerge in a Very Cold Case,” Rod Nordland
Whose viewpoint is represented in the passage?
the killer’s
the Iceman’s
a historian’s
an eyewitness’s
will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well. And pls number ur answers in order so it is clear!!
Answer:
As much as I would love to help you, you haven't told us how fast Greg is going so the only thing we can track is time, not distance we need both to create an accurate graph.
Step-by-step explanation:
If the perimeter of this polygon is 83 meters, what is the length of the missing side?
A. 24 m
B. 34 m
C. 59 m
D. 83 m
Please please help me
Answer:
16. -y<6
18.t<=-2
20.b<-3/7
22.d>-2.8
Step-by-step explanation:
Answer:
7, 8 ,8
Step-by-step explanation:
they are rite
A football team has attempted 6 running plays. The change in field position resulting from each play is shown in the table.
Running Play Outcomes
Play 1
–3 yards
Play 2
2 yards
Play 3
–1 yard
Play 4
–2 yards
Play 5
–3 yards
Play 6
1 yard
What is the average change in field position per running play?
–6 yards per play
–1 yard per play
0 yards per play
1 yard per play
Answer:
-1 yard per play
Step-by-step explanation:
I know things, so just trust me.
Answer:(B)
Step-by-step explanation:
i got it right on edge 2022
Find the percent markup
A store advertises a 35% markdown on the PlayStation 5 gaming console. It normally sells for $1,019. what is the final sale price?
Explain, in detail, how you know if these are equivalent.
Answer:
they are equivalent.
Step-by-step explanation:
to find equivalent fractions, we need to multiply the numerator and denominator of the first fraction by the same number. this creates an equivalent fraction. 5 goes into 15 3 times, and 8 goes into 24 3 times. this shows that if we multiply both the numerator and denominator of the first fraction by 3, then we end up with the second fraction, proving that they are the same. hope this helps!
5/8. Each one you multiply by 3 is gonna be 15/24. 5 is a common factor of 15 and 8 is the common factor of 24
Show me how to do this on paper I need it right now
Answer:
Step-by-step explanation:
Billys mistake was when he multiplied the 80 by 12 instead of carrying the 1 from getting 160 from 80 x 2 he just put 16 and added 8 to it from 1 x 8.
Please help asap! I'll give brainly!
Answer:
for the first one the answer is 75, for the second one its they are not proportional,
Step-by-step explanation:
IM not sure if its correct sorry:)
do anyone know
x-7-16=1+4x
Answer:
the answer is 2
Step-by-step explanation:
x-7-16=1+4x
add x and 4x so that your equation is now
5x+7-16=1
add 16 to 1 then cross out 16 so that your equation is
5x+7=17
subtract 7 from 17 then cross out 7 so that
5x=10
divide 5 by 10 then cross out 5 so that you ar left with
x=2
Evaluate the expression when b=9 and c=4 . bc+12.3 =
Plz help me! I've tried following he instructions as it says how to do it in the question help but it keeps saying its wrong! This is the final check! Plz help!
A garden hose was left on in a yard and spilled 78 gallon every 23 minute. Find the average number of gallons spilled per minute.
Answer:
3.391 Gallons Per Minute
Step-by-step explanation:
78/23=3.391
Round 3.391 to 3.4
Answer:
≈3.39130434783 gallons per minute
Step-by-step explanation:
The information we get is a ratio, describing how many gallons of water will be wasted in 23 minutes, expressed as:
[tex]78 : 23[/tex] OR [tex]\frac{78}{23}[/tex]
We will use the fraction, the denominator is representing the time, which in this case, is 23 minutes. We want to have the denominator as 1 to find how much water will be spilled in one minute, to do this, we can divide both the numerator and denominator by 23:
[tex]\frac{78/23}{23/23} \\ =\frac{3.39130434783...}{1}[/tex]
And of course, if there's a need to round, go ahead.
And please do not waste water!
Kate has 2/3 yards of fabric to make small flags. Each flag requires 1/6 of fabric.
How man flags can Kate make?
You need to find how many _ are in _.
Answer: So Kate has 2/3 yard is fabric which is equal to 24 inches and if each flag requires 1/6 yards of fabric it would equal 12 inches. So all in all Kate can make 2 flags. Hope that helped.
Step-by-step explanation:
Answer:
you can make 4 flags
Step-by-step explanation:
you need to find how many 1/6 of 2/3
During a sale, a store offered a 15% discount on a TV that originally sold for $900. After the sale, the discounted price of the TV was marked up by 15%. To the nearest whole number, what percent of the original price was the price after markup?
==================================================
Explanation:
The customer saves 15%, but still pays the remaining 85%. The two percentages add to 100%.
85% of $900 = 0.85*900 = 765
After the 15% discount is applied, the customer would pay $765
---------
Then after the sale, the price is marked up by 15%
This means we'll multiply by 1.15 to indicate a 15% increase
1.15*765 = 879.75
Notice that we don't get back to the original price (900) even though we increased by the same percentage as before. This is because 15% of a smaller number is a smaller amount; ie we have a smaller increase compared to the decrease earlier.
---------
Afterwards, divide the value 879.75 over the original price of $900
879.75/900 = 0.9775
Move the decimal point two spots to the right to end up with 97.75%
That percentage rounds to 98% when rounding to the nearest whole percent.
please help me I need help this is due today.
Step-by-step explanation:
the equation is y=mx + b. the m (or the thing that comes before the x in the equation) is your slope, the y intercept is the last number. if the last number is preceded by a minus sign, the intercept number is negative
Answer:
For example, number 1's slope is 5/3. On a graph, you would go up 5 (not in block, but in numerical value) and right 3. The y-intercept is -2. This is where your line starts on the graph.
Step-by-step explanation:
y=mx+b b= y-intercept y-intercept=where the line crosses the y-axis m=slope slope== rise/run or slope formula, m=y2-y1/x2-x1
Gabe can wrap 1 an 2/3 presents on 1/3 hour. How many presents can Gabe wrap per hour?
Answer:
5 presents an hour
Step-by-step explanation:
1 2/3 · 3 = 5
I hope this helps!!!
What number is 10/16 of 96?
Answer:
46/69
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
can some1 make a word problem for this equation
0.5x + 4 ≥ 16
44? maybe i think it is but not to sure
This is 6th grade work
Answer:
5(5b-1z)
Step-by-step explanation:
we know that we have 25b and -5z
we will have to multiply 5 with everything that is between the () mark, and still should have the same amount of "b"s and "z"s
(to find the numbers, you will have to divide, in this case by 5
25/5= 5 -> 5b
5/5=1 -> 1z
--> 5(5b-1z) = 25b-5z
Pls Help I will give Brainliest!!!!!
if a net is made of a triangular prism, what shapes contain? How many will there be of each shape?
Answer:
5 shapes, 3 rectangles 2, Triangles
Step-by-step explanation:
Kenzie buys hair scrunchies. The cost for 20 scrunchies is $3.00.
The cost, c, for scrunchies is proportional to the number, n, of scrunchies.
Create an equation using n and c.
________________________________________________
Kenzie has $7.25. What is the maximum number of scrunchies she can buy?
______________________________
Answer:
48
Step-by-step explanation:
20 scrunchies=3 dollars
7.25 dollars = ?
1 dollar=6.66666666
0.25 dollar=1.666666666666
7*6.66666666=46.666666
:)
Answer:
Kenzie can buy 48 Scrunchies
Step-by-step explanation:
You have to divide 3 by 20. (3/20) Which is also 1.5/10 and as a decimal, that is 15 cents. So one scrunchie is equivalent to 15 cents, which means how many times can you take .15 from 7.25 is how many scrunchies she can buy. So how many times does .15 go into 7.25? The answer is 48.3(repeating). So you have to round it down because if you round it up she needs more money.
I hope that helped :)
What is a reasonable prediction for the number of times the spinner below would land on a 5 on the next 240 spins
plz helppppp :)
5(x−3 3/4)=7 1/2
the answer is 10x
Solve for
x
by simplifying both sides of the equation, then isolating the variable.
x
=
10
Answer:
x = 5[tex]\frac{1}{4}[/tex]
Step-by-step explanation:
5(x - 3[tex]\frac{3}{4}[/tex] ) = 7[tex]\frac{1}{2}[/tex]
Use distributive property
5x - 18[tex]\frac{3}{4}[/tex] = 7[tex]\frac{1}{2}[/tex]
Add 18[tex]\frac{3}{4}[/tex] to both sides
5x = 26[tex]\frac{1}{4}[/tex]
Divide both sides by 5
x = 5[tex]\frac{1}{4}[/tex]