Answer:
f=5x2+4x−6
g=3x2−9
HELP PLEASE ON THIS PROBLEM! LOT OF POINTS!!!!
Select all the proportional relationships.
Multiple select question.
A)
(Picture Below)
B) A train is traveling at a constant speed of 60 miles per hour. The number of hours the train has been traveling is t. The number of miles the train has traveled is d.
C)
The relationship is represented by this table:
(Picture Below)
D) y=3x , where x and y are both positive numbers.
E) y=1x
Answer:
A, C, D, and E
Step-by-step explanation:
They all have a constant rate.
Help meeeeeeeeeeeeee plzzzzzzzzzz
Answer:
Step-by-step explanation:
school is to much sometime's :c
NEED HELP LOTS OF POINTS!!! Diego had $21.32 and gave $9.50 to Elena. How much did he have left?
Answer:
11.18
Step by Step Explanation:
Subtract 9.5 from 21.23
fellow brainly users, please don't keep scrolling past this question. i desperately need help. help a sister out. ur reward will be glorious. please, please brainly wan kenobi.. u are my only hope
Answer:
i think it is 5x or x units
Not sure what kind of reward is glorious, but your answer is
Option 3
If I am wrong, let me know and I will redo the math
whoever answers right gets brainliest
Answer:
37
Step-by-step explanation:
Split the arrow into a rectangle and triangle. The area of the rectangle is 7x4=28. The area of the triangle is 6*3/2=9. 28+9=37
What’s the approximate value?
Answer:
D-24.2
Step-by-step explanation:
I'm not sure though
What is the slope (1,3) and (5,4)
Answer:
1/4
Step-by-step explanation:
y2-y1
--------
x2-x1
(x , y)
(1 , 3)
(5 , 4)
4-3=1
--------
5-1=4
Abu solved 231 multiplication problems. Later, he also solved 131 divison problems. How many more mutiplication problems than divison problems did Abu solve?
pls answer asap
its due tomorrow
Answer:
[tex]\frac{19}{14} x+\frac{97}{56}[/tex]
PLZ HELP LIKE NOWWWW
What is help needed on?
Aniyah scored 95% on her math test. If she answered 19 questions correctly, how many total questions were on the test?
Answer:
20
Step-by-step explanation:
19/0.95=20
Can someone plzzz help me
Matthew is training to participate in a half marathon. Each week, Matthew increases the number of miles he runs in the previous week by the same percent. The table below shows the number of miles he runs in weeks 1 and 2.
Week Number of Miles Run
1 12.5
2 15.5Complete the sentence. Do not round your answer.
Matthew runs
miles in week 3.
Answer:
Step-by-step explanation:
3/12.5 = x/15.5 so x is 3.72
Then 3.72 + 15.5 = 19.22
Answer:
answering so they can get brainliest ^^
Step-by-step explanation:
Shelly is using a vase shaped like a triangular prism to display a dozen roses. The volume
of the vase is 154 cubic inches with dimensions shown.
h
7 in.
4 in.
What is the height, h, of the vase?
Answer:
11 inchesStep-by-step explanation:
Assume the base is right triangle.
The volume:
V = bh = 1/2abhSubstitute values and solve for h:
154 = 1/2(7)(4)h154 = 14hh = 154/14h = 11 inches(- 4, 2) (3, - 5) (7, - 9) (8, - 10) What is the domain of the set of ordered pairs above?
Answer: 3 [tex]\leq[/tex] x [tex]\leq[/tex] 8
3 is the smallest x value, and 8 is the largest.
What is 3052.08 rounded to the nerarest whole number
Hi there!
What we have to do...
Round terms:
to have no decimal points means whole number.
3052.08=3052
Nearest whole number: 3052
plz help I need answers as fast as possible
Answer:
Step-by-step explanation:
a). Set of vowels in English alphabets:
{a, e, i, o, u}
b). S = {x: x is a positive odd number less than 10}
S = {1, 3, 5, 7, 9}
c). T = {letters in the word "WOOD"}
T = {W, O, O, D}
How do you find the mean, median, and mode of a set of numbers?
Answer:
Mean is add all the numbers then divide by the amount of numbers
Median is order the set of numbers, the median is the middle number
Mode is the most moon number
Also there is Range which is the difference between the highest number and the lowest number
Hope this helps:)
Step-by-step explanation:
Estimate a 15 tip on a dinner bill of 71.68, By first rounding the bill amount to the nearest ten dollars
Answer:
round the bill up. 15% of that is 10.80
Step-by-step explanation:
You are purchasing paint and paintbrushes
for an art project. Tubes of paint cost $6 each
and paintbrushes cost $8 each. You plan
on spending $60 and purchasing a total of
9 items. Which linear system best represents
the situation?
Answer:
(d) x + y = 9
6x + 8y = 60
Step-by-step explanation:
more free brain pointssssss if u can answer the question 3+90000000
Answer:
253892639292639264638 yw
can someone help me with this please?
Answer:
y=70°
z= 60°
w= 70°
Step-by-step explanation:
Since the two triangles are similar, we know that all of the corresponding angles must be the same. On the triangle on the left, we can see that the angle formed between sides AB and AC is 60°. This means that the same angle is formed at Z, which is in the same location on the triangle to the right. From there, we can find the missing angle, W, from the difference of 180°.
180°-50°-60°=70°.
The same way we found Z, we can also find Y, since it has to be the same as W.
Which ordered pair is a solution to the following inequality? Select all that apply. y > 7x −3
A. (2, 12)
B. (-3, -15)
C. (0, -3)
D. (1, 5)
a 2 12
la respuesta
a (2 212
Help please please please
Answer:
surface are of cylinder= 2 pi r²+2pi r h
s.a= 2 pi r (r+h)
s.a=2×3.14×5(5+30)
s.a= 1099 in²
Solve this system of linear equations. Separate the x- and y- values with a comma.
17x = 43 - 15y
8x = -68 + 15y
Answer:
(-1,4)
Step-by-step explanation:
Using elimination, add the two equations to get rid of the y variable.
17x = 43 - 15y
+8x = -68 + 15y
=25x = -25
x = -1
Now plug in -1 for x in any of the equations.
17(-1) = 43 - 15y
-17 = 43 - 15y
-60 = -15y
y = 4
Solve 45x - 56 > 9x + 25 where x is a real number
Answer:
x = >9/7
Step-by-step explanation:
Anyone know what the answer is? I'd appreciate it if someone could help because im stuck
Answer:
100
Step-by-step explanation:
Isosceles triangle have 2 equal angles. Therefore the second angle in the triangle will also be 25.
Since the sum of angles in a triangle is 180.
180-(25x2) will give you the last angle in one of the triangles.
The other angle is identical so the angle at the top of the other triangle will also be 130.
The sum of angles in a circle is 360.
Therefore, angle x = 360-(130x2)
X= 100
What is the slope of (-4,3) and (-3,1)
|16|-|-5| what is the answer
Answer:
11
Step-by-step explanation:
the little bars mean absolute value and the absolute value of -5 is 5
16-5=11
Write an equation for (-1,-2),(-3,-4)
Answer:
y=x+1
Step-by-step explanation:
First find the slope by subtracting the y values from both points and dividing it by the subtraction of the x values from both points:
-4--2/ -3--1= -2/-2= 1
so the slope is 1
Now find the y-intercept by plugging in the x and y from one of the points into the equation y=x+b
-3=-4+b
1=b
now plug the slope and y intercept in:
y=x+1
hope this helps :D