Can you help me with this question I am stuck it would be nice if u helped me! <3
Answers
Answer:
You did it correctly that's the right answer
Great Job!
Related Questions
midsegment of a trapezoid find x
Answers
Answer:
x = 7
Step-by-step explanation:
Based on the midsegment theorem of a trapezoid, thus:
NP = (JK + ML)/2
Substitute
45 = (3x + 11 + 10x - 12)/2
2*45 = 13x - 1
90 = 13x - 1
90 + 1 = 13x
91 = 13x
Divide both sides by 13
91/13 = x
7 = x
x = 7
PLS HURRY!!!
Ana needs to find the height of a triangle. She already knows the area of the triangle. She knows that the formula for finding the area of a triangle is
A
=
1
2
b
⋅
h
.
Which equation shows how she can rewrite this formula to help her find the height of the triangle?
A.
A
−
b
2
=
h
B.
h
=
A
2
+
b
2
C.
h
=
A
b
2
D.
2
A
b
=
h
Answers
Answer:
Step-by-step explanation:
if A = 1 2 b then it comes to h
Multiply the following using the vertical multiplication method:
x2 + 5x +1
x3x2 - 2x +4
O
A. 3x4 - 13x3 +3x2 + 18x + 4
B. 3x4 - x2 + 3x2 + x + 4
o
C. 3x4 + x2 + x2 +18x + 4
o
D. 3x4 +13x3 - 3x2 + 18x + 4
Answers
Answer:
a I think I might be a try it tell me if I am wrong
Find the perimeter
NO BOTS
And if you see one, then still say the answer.
Answers
Answer:
40 feet.
Step-by-step explanation:
10 + 13 + 17 = 40
15. Paula bought a ski jacket on sale for $20
less than half of its original price. She
paid $68 for the jacket. What was the
original price?
Answers
Answer:
Step-by-step explanation:
P/2-20=68, add 20 to each side
P/2=88, multiply each side by 2
P=$176
The original price was $176
Pleaseeeeeeeeeee helppppppppppppp
Answers
Answer:
2
Step-by-step explanation:
Trust me
Can someone please help me
Answers
9514 1404 393
Answer:
(a) linear
Step-by-step explanation:
When faced with determining functional relationships from tables, it is a good idea to look at the x-values (usually the first row) to see if they are sequential or have a common difference. Here, the numbers 1, 2, 3, 4 are consecutive, so have a common difference of 1.
Then, look at the y-values (usually the second row) to see if they have a common difference. Here, those numbers, too, are sequential: 4, 5, 6, 7, so have a common difference of 1.
__
When both x- and y-values have common differences, the table represents a linear function.
You have already determined the y-values have a common difference of 1, so you know choice C is inappropriate.
a. Linear: As x increases by 1, so does y.
What is the equation of a line that has a slope of -3 and passes through the point (2,5)?
A y=-3x - 1
B. y=-3x +11
C.y= 2/5x -3
D. y=5/2x-3
Answers
Answer:
B
Step-by-step explanation:
the answer is B y=-3x+11
the ratio table to find 288 divided by 9 ?
Answers
Answer:
the answer is 32:1
Step-by-step explanation:
288 divided by 9 = 32 9 divided by 9 = 1 288:9=32:1The ratio of 288 divided by 9 is 32:1 .
Given,
288/9
Here
288 divided by 9
Firstly divide by the smallest factor of 288 and 9 .
Thus the smallest factor will be 3 .
So,
288/3 = 96
9/3 = 3
Now further simplify,
96/3
The resultant will be
96/3
=32/1
So the ratio will be,
288:9=32:1
Know more about ratio ,
https://brainly.com/question/26974513
#SPJ6
i know this isnt math but pls help me with this ASAP
Answers
some of the darwens spiders have different traits for flexibility because they each got different different traits from each parent. like offspring A and C got their traits from their mother. offspring B got its traits from its father. and Offspring D got their traits from both mother and father.
I hope this helps
HELP PLEASE I NEED SOME HELP!!
Answers
Answer:
D
Step-by-step explanation:
because it looks more centered to how the dots are scattered
1pt = what fl oz please I need this asap
Answers
Answer:
16 fl oz
1 cup is 8
x2
16 fl oz.
You might need: Calculator
After a special medicine is introduced into a petri dish full of bacteria, the number of bacteria remaining in
the dish decreases rapidly.
The relationship between the elapsed time t, in seconds, and the number of bacteria, B(t), in the petri
dish is modeled by the following function:
B(t) = 8500
27
Complete the following sentence about the rate of change of the number of bacteria.
Round your answer to two decimal places.
Every second, the number of bacteria is multiplied by a factor of
Show Calculator
Answers
Answer:
0.67
Step-by-step explanation:
Help
Amelia's water bottle holds 4 pints, 2 cups. How many cups does Amelia's water bottle hold? Note: 1 pint = 2 cups
Group of answer choices
Answers
Answer: it hold 8 cups
Step-by-step explanation:
May I plz get brainlest
If she has 4 pints and 2 cups, and pints still needs converted, then multiply 4 by 2 to get the number of cups per pint. so she has 8+2 cups, or 10 cups in her water bottle
---
hope it helps
4/15 x 6 in simplest form
Answers
Answer:
1.6
Step-by-step explanation:
0.2666 x 1.5996 ~ 1.6
so the answer is 1.6 :D
You are traveling down a country road at a rate of 95 feet/sec when you see a large cow 300 feet in front of you and directly in your lane. The cow is fearless, and staring you down. (Or perhaps she does not understand the gravity of the situation.) Regardless, if you simply hit your brakes, after t seconds, the car will be j(t) = 95t - 9t^2 feet from the point where the brakes were first applied.
1) Must you steer to avoid the cow, or can you rely solely on your brakes? Explain.
2) Graph J(t), j'(t), and j"(t) and Interpret their meanings in context.
3) Is there a time t after which the graphs in part (ii) probably do not accurately model the path of the car?
4) Write a piece-wise function using j(t) that would more accurately model the path of the car on the interval [0, 10], assuming the car did not move after it stopped. Sketch this graph and its derivative.
Answers
Answer:
1) You can rely solely on your brakes because when doing so the car will just travel 250ft from the point you hit your brakes till the point the car stopped completely, leaving you 50ft away from the cow.
2) See attached picture.
j(t) represents the distance from the point you hit the brake t seconds after you hit it in feet
j'(t) represents the velocity of the car t seconds after the brakes have been hit in ft/s.
j"(t) represents the acceleration of the car t seconds after the brakes have been hit in [tex]ft/s^{2}[/tex]
3) yes, any time after t=5.28 will not accurately model the path of the car since at that exact time the car will reach a velocity of 0ft/s and unless another force is applied to the car, then the car will not move after that time.
4) [tex]j(t)=\left \{ {{95t-9t^{2}; 0\le t<5.28s} \atop {250.69; 5.28s\leq t \leq 10s}} \right.[/tex]
[tex]j'(t)=\left \{ {{95-18t; 0\leq t<5.28s} \atop {0 ; 5.28s\leq t \leq 10s}} \right.[/tex]
(see attached picture for graph)
Step-by-step explanation:
1) In this part of the problem we need to find the time when the speed of the car is 0. Gets to a complete stop. For this we will need to take the derivative of the position function so we get:
[tex]j(t)=95t-9t^2[/tex]
[tex]j'(t)=95-18t[/tex]
and we set the first derivative equal to zero so we get:
95-18t=0
and solve for t
-18t=-95
[tex]t=\frac{95}{18}[/tex]
t=5.28s
so now we calculate the position of the car after 5.28 seconds, so we get:
[tex]j(5.28)=95(5.28)-9(5.28)^{2}[/tex]
[tex]j(5.28)=250.69ft[/tex]
so we have that the car will stop 250.69ft after he hit the brakes, so there will be about 50ft between the car and the cow when the car stops completely, so he can rely just on the breaks.
2) For answer 2 I take the second derivative of the function so I get:
[tex]j(t)=95t-9t^{2}[/tex]
[tex]j'(t)=95-18t[/tex]
j"(t)=-18
and then we graph them. (See attached picture)
j(t) represents the distance from the point you hit the brake t seconds after you hit it in feet
j'(t) represents the velocity of the car t seconds after the brakes have been hit in ft/s.
j"(t) represents the acceleration of the car t seconds after the brakes have been hit in [tex]ft/s^{2}[/tex]
3) yes, any time after t=5.28 will not accurately model the path of the car since at that exact time the car will reach a velocity of 0ft/s and unless another force is applied to the car, then the car will not move after that time.
4) [tex]j(t)=\left \{ {{95t-9t^{2}; 0\le t<5.28s} \atop {250.69; 5.28s\leq t \leq 10s}} \right.[/tex]
[tex]j'(t)=\left \{ {{95-18t; 0\leq t<5.28s} \atop {0 ; 5.28s\leq t \leq 10s}} \right.[/tex]
(see attached picture for graph)
Determine the lateral area of the rectangular prism.
4.2 cm
5 cm
2.9 cm
Answers
Answer:
(did you forget the picture?) if those numbers are the lengths of the prism just multiply them all.
multiply them to get 60.9
Find the unknown value in the proportion. 3/5 = x/20. what is the value of
X?
Answers
how many people said their favorite color is either blue or red? your answer should be in a number not percentage.
blue: 32%
red: 20%
Answers
Plz answer will mark brainliest
Answers
Answer:
Step-by-step explanation:
w and d are the width and diagonal, respectively.
w = d/2 + 1 = (d+2)/2
Pythagorean theorem
w^2 + 8^2 = d^2
substitution
(d+2)^2/4 +64 = d^2
(d+2)^2 + 256 = 4d^2
d^2+4d+4 + 256 = 4d^2
3d^2-4d-260 = 0
Quadratic formula
d = [4±√( 4²-4(3)(-260))]/[2⋅3] = 10, -26/3
-26/3 is an extraneous solution, so d = 10 inches
w=d/2 +1 =6 inches
Ant‘s path = 8+6 = 14 inches
Beetle’s path = 10 inches
14 < 1.5(10)
Ant reaches food first.
WORTH 25 points!! NEED ASAP!! REALLY IMPORTANT
Answers
Answer:
V = (4.2)(7.5)·w
if w = 2 then V = 63 ft³
Step-by-step explanation:
V = l·w·h
V = (4.2)(7.5)(2)
V = 63
An expression equivalent to -4(2k-6)
Answers
Answer:
-8k + 24
Step-by-step explanation:
Is your expression.
Question
Example
Step by Step
The endpoints of a side of rectangle ABCD in the coordinate plane are at A (2.11) and
B7, 1). Find the equation of the line that contains the given segment
The line segment is BC.
The equation is y =
llo
Answers
The lines below are parallel. If the slope of the green line is -2, what is the
slope of the red line?
Answers
Answer:
C. -2
Step-by-step explanation:
All parallel lines have the same slope
What is the value of n ?
Answers
Answer:
n=10
Step-by-step explanation:
5n-20=3n
-20=-2n
10=n
4 times as much as the sum of 1/5 and 2/3
Answers
Answer:
3 7/15
Step-by-step explanation:
Hi,
4 (1/5 +2/3)
Find common denominators...
1/5 = 3/15
2/3 = 10/15
Add...
13/15
Now, multiply...
4 (13/15)
52/15
Simplify...
3 7/15
Hope this helped :)
ANSWER CORRECT FOR BRAINLIEST - 10 POINTS
Which step in the software development life cycle analyzes the scope of work?
Coding
Design
Planning & Analysis
Testing
Answers
Answer:
planning and analysis
Step-by-step explanation:
If x = 3 units, y = 6 units, and h = 7 units, find the area of the parallelogram shown above using decomposition.
A.
63 square units
B.
84 square units
C.
21 square units
D.
42 square units
Answers
Answer:
A
Step-by-step explanation:
Answer:
A. 63 square units
Step-by-step explanation:
The person's answer above is correct. I have drawn a photo for reference!
Helpppppppppp sjsndkejsnsnsb
Answers
Answer:
18.8 fleck dickon Dunn dream fun deep
Find the area of the triangle bounded by the x-axis, the line y =8/7x, and the line perpendicular to y = 8/7x that passes through the point (5,21/8) Give your answer in exact form (as a fraction), or as a decimal, rounded to two decimal places.
Answers
Answer:
.
Step-by-step explanation: