Answer:
To find output try adding 1.5 to each input number, hope this helped.
Step-by-step explanation:
Bob drove 65 miles per hour for 3 hours, how far did he drive
Answer:
195 miles
Step-by-step explanation:
Answer:
195 miles.
Step-by-step explanation:
In 1 hour Bob drove = 65 miles
In 3 hours, Bob drove = 3 * 65 = 195 miles.
Hope it will help :)
What is the slope of the line below?
Answer:
37
Step-by-step explanation:
I saw it there in the picture
Answer:
m=2
Step-by-step explanation:
use the slope formula m=y2-y1/x2-x1
Points: (0,4) (-2,0)
m=0-4/ -2-0
m=-4/-2
m=2
i will give give brainliest to first correct answer!! pls pls pls
Answer: (0,-3)
Step-by-step explanation:
I’m gonna get in trouble if I don’t get this done please help me!!
Answer:
the 2nd and last one
Step-by-step explanation:
Answer:
B. Each gallon costs $3
and
D. 8 gallons cost $24
.
If the cells continue to double every 5 minutes, how
long will it take to fill 3 additional bottles of the same
Size?
I minutes
Done
Intro
Answer:
10 min.
Step-by-step explanation:
2x+17=25 helppppppppppppop
Answer:
x=4
Step-by-step explanation:
2x+17=25
First subtract 17 from both 17 and 25
2x=8
Now to isolate the exponent, divide by two for both the 2x and 8
x=4
Hope this helped!
HELP PLEASE WILL GIVE BRAINLIEST BE QUICK
Answer:
(2,0) and (4,0)
Step-by-step explanation:
The roots of the parabola are the points where the value of the function is zero, i.e., where the graph crosses the x-axis.
(2,0) and (4,0)
Please help ASAP!!!!!!!!!!!
Answer:
the answer is 1/5
Step-by-step explanation:
constant of proportionality is determined by y/x. if y is 2 and x is 10 then 2/10=1/5
5 divided by 4 in fractions one with a whole and one without
Plsss help I don’t want an f
Answer:
5/4 or 1 1/4
Step-by-step explanation:
12. What is the value of the y-coordinate of the solution to the system of equations x - 2y = 1 and x + 4y = 7?
(1) 1
(2) -1
(3) 3
(4) 4
Answer:
(3,1)
value x is 3
value y is 1
If triangle ABC is similar to triangle AVW, find the values of x and y
Answer: x = 7.2, y = 7.5
Step-by-step explanation:
Similar triangles have the same proportions.
Since ABC ≅ DEF, then
Let's solve for x:
⇒
⇒
⇒
⇒
⇒
Let's solve for y:
⇒
⇒
⇒
⇒
⇒
The ratio of corresponding sides is same for all the sides for similar triangles. The value [tex]x[/tex] is 17.5 units and value of [tex]y[/tex] is 19.2 units.
What are the properties of similar polygon?Two polygons are said to be similar or congruent pentagon-
The corresponding angle of two pentagons are congruent.The ratio of corresponding sides is same for all the sides.Given information-
In the given figure,
[tex]\Delta ABC\cong \Delta AVW[/tex]
As for the similar triangle the ratios of corresponding sides is same for all the sides. Hence,
[tex]\dfrac{AB}{AV} =\dfrac{BC}{VW} =\dfrac{AC}{AW}[/tex]
Take two ratios to find [tex]x[/tex],
[tex]\dfrac{BC}{VW} =\dfrac{AC}{AW}[/tex]
Put the values,
[tex]\dfrac{16}{10} =\dfrac{28}{x}\\16x=280\\x=\dfrac{280}{16} \\x=17.5[/tex]
Take another two ratios to find [tex]y[/tex],
[tex]\dfrac{BC}{VW} =\dfrac{AB}{AV}[/tex]
Put the values,
[tex]\dfrac{16}{10} =\dfrac{y}{12}\\16\times12=10y\\y=\dfrac{192}{10} \\y=19.2[/tex]
Hence, the value [tex]x[/tex] is 17.5 units and value of [tex]y[/tex] is 19.2 units.
Learn more about the similar polygon here;
https://brainly.com/question/17756657
The aquarium has 198 guppies, angelfish and catfish altogether.
There are 4 times as many guppies as angelfish. There are 6 more
angelfish than catfish.
How many catfish are there?
Answer:
Number of catfish = 28
Step-by-step explanation:
Let the number of catfish = c
Number of angle fish = c + 6
Number of guppies = 4*(c + 6) = 4c + 4*6 = 4c + 24
Total fishes = 198
c + c + 6 + 4c + 24 = 198 {Combine like terms}
c + c +4c + 6 + 24 = 198
6c + 30 = 198 {Subtract 30 from both sides}
6c = 198 - 30
6c = 168
c = 168/6 {Divide both sides by 6}
c = 28
2. in a class of 50 students, the number of females is 2 more than 5 times the number of males. How many males and females are there in the class?
Answer:
There are 8 males in the class and 42 females.
Step-by-step explanation:
This question can be solved using a system of equations.
I am going to say that:
x is the number of females.
y is the number of males.
Class of 50 students
This means that [tex]x + y = 50[/tex]
The number of females is 2 more than 5 times the number of males.
This means that [tex]x = 5y + 2[/tex]
So, finding y, the number of males:
[tex]x + y = 50[/tex]
[tex]5y + 2 + y = 50[/tex]
[tex]6y = 48[/tex]
[tex]y = \frac{48}{6}[/tex]
[tex]y = 8[/tex]
Females:
[tex]x = 5y + 2 = 5*8 + 2 = 42[/tex]
There are 8 males in the class and 42 females.
if i ate 1/4 of a pizza. what fraction of the pizza is left?
Solve for h. 6+h+8=24
Answer:
the answer to your question is h = 10
Answer:
h<-20We think you wrote:
-24>6/7(h-8)
This deals with linear inequalities.
Overview
Steps
Topics
Links
1 solution(s) found
See steps
Step by Step Solution
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Rearrange:
Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :
-24-(6/7*(h-8))>0
Step by step solution :
STEP
1
:
6
Simplify —
7
Equation at the end of step
1
:
6
-24 - (— • (h - 8)) > 0
7
STEP
2
:
Equation at the end of step 2
6 • (h - 8)
-24 - ——————————— > 0
7
STEP
3
:
Rewriting the whole as an Equivalent Fraction
3.1 Subtracting a fraction from a whole
Rewrite the whole as a fraction using 7 as the denominator :
-24 -24 • 7
-24 = ——— = ———————
1 7
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
3.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
-24 • 7 - (6 • (h-8)) -6h - 120
————————————————————— = —————————
7 7
STEP
4
:
Pulling out like terms :
4.1 Pull out like factors :
-6h - 120 = -6 • (h + 20)
Equation at the end of step
4
:
-6 • (h + 20)
————————————— > 0
7
STEP
5
:
5.1 Multiply both sides by 7
5.2 Divide both sides by -6
Remember to flip the inequality sign:
Solve Basic Inequality :
5.3 Subtract 20 from both sides
h < -20
Inequality Plot :
5.4 Inequality plot for
-0.857 X - 17.143 < 0
One solution was found :
h < -20Solve: –3x – 7 < 11
Α) α
X > -2
B
2 <
2
С
x < -2
D
2 > -6
Answer:
Step-by-step explanation:
Here you go mate
Step 1
-3x-7<11 Equation/Question
Step 2
-3x-7<11 Simplify
-3x-7<11
Step 3
-3x-7<11 Add
-3x<18
Step 4
-3x<18 Divide by 3
answer
x>-6
Hope this helps
HELP PLS! whoever gets it right gets brainliest!!
Answer:
(7, -4)
Step-by-step explanation:
it's the only one remotely close to the line.
if you have 4 B's and 2 A's then what is your GPA
Answer:
3.33
Step-by-step explanation:
PLEASE HELP MEEE ASAP THIS IS DUR SOON
Answer:
I am pretty sure it is A because it is -5 and then +2
Step-by-step explanation:
I hope this is right
I hope this helps you...
Answer:
option A
Step-by-step explanation:
the arrow goes from 0-5 then another from 5-3
what percentage of the students in the servey have a car
Answer:
E
Step-by-step explanation:
64%
Answer: dont see a servay but 60
Step-by-step explanation:
△GFH is similar to △CDE. Identify the corresponding congruent angles.
Answer:
∠G ≅ ∠C
∠F ≅ ∠D
∠H ≅ ∠E
Step-by-step explanation:
14x+28y+21 = ?
Factor completely.
Answer:
14x+28+21=
14*1+28*1+21
14+28+21
35+28
63
Step-by-step explanation:
Mr. Moreno drove 60 miles in March. He drove 10 times as many miles in March as he did in January. He drove 6 times as many miles in February as he did in January. How many miles did Mr. Moreno drive in February?
Answer:36 miles
Step-by-step explanation:
60/10=6
6x6=36
if you start from 0, how many steps do you have to take to get to -3. what does the number of steps represent
Answer:
3 steps
Step-by-step explanation:
FIrst of all, if you think about it, we can just say -3 as 3 ( even though they are not equal, were just counting steps.)
On a number line, negative numbers are on the left of 0 and positive on the right of 0.
So, lets say the middle number is 0 on our number line. -3 is 3 steps to the left. We take 1 step to negative 1, another step to -2, and then a 3rd and final step to -3.
The steps represent how far the number is from 0. FIr example, we have to add 3 to -3 to get to 0, like how we add 7 to 0 to get 7!
Hope this helps!
Answer:
If you start at 0, you would have to take 3 steps back or -3 steps.
The number of steps represent the positive and negative numbers on the number line.
Step-by-step explanation:
I did the question
PLEASE HELP, QUICK
10 POINTS
Answer:
x = 1
y = 10
(1,10)
hope that helps :)
If 45% of a number, n, is 225, what is 74% of n?
Answer: 375
hope this helps :D
Step-by-step explanation:
225/45=5
5=1%
5 times 74 equals 375
What is the slope of the line through (-4, 2) and (3,-3)?
Choose 1 answer:
A: -5/7
B: 7/5
C: 5/7
D: -7/5
Answer:
A
Step-by-step explanation:
The linear scale factor of two similar solids is given. Then the surface area and volume of the smaller figure are also given. Find the surface area and volume of the large figure.
Scale factor: 1:8
Surface area: 6
volume: 18
Surface area: ?
volume: ?
Answer:
SA:48 V:144
Step-by-step explanation:
Select all the correct answers.
Which values of x are solutions to this equation?
-1/2+ 5x = 8
11.5
-1.5
-2
-8
8
3
Answer:
x = 1.7
Step-by-step explanation:
Given
-½ + 5x = 8
Required
Find x
-½ + 5x = 8
Multiply both sides by 2
-1 + 10x = 16
Collect like terms
10x = 16 + 1
10x = 17
Divide both sides by 10
x = 1.7
Answer:
8, and 2
Step-by-step explanation:
(btw the three in the question is suppose to be a 2)
but those two are the only ones that you can add and the equation still equal 8.
<3
10.
(02.01 LC)
Simplify 8 over negative 4 ÷ negative 3 over 9 . (5 points)
6
-6
12
-12
Answer:
The answer is 6
Step-by-step explanation:
First nothing us negative, so multiply 8/4 times 9/3,which is 72/12=6, 6×12 is 72.The reason why it is 9/3 instead of 3/9 is because you are dividing so KCF, keep change flip.
Answer:
Positive 6
Step-by-step explanation:
What you do is:
8 x 9 = 72
-4 x (-3) = 12
72 / 12 = 6
Hope this helps!
- 28allemm