is 1/5 a integer rational irrational or real. (there can be more than one answer)
Answer:
rational
Step-by-step explanation:
A rational number is a number that can be expressed (for example, 1/3 is irrational) Hope I helped! Please mark Brainliest!!!
If the dollar store is 5 miles away from my house, and my dad walks at 5 Mph, why has it taken my dad 12 years to come back?
Fill in the missing numbers in these equation
(-2) . (-4.5)= ?
?=
Please help
Find the distance between points P(2, 2) and Q(7, 4) to the nearest tenth.
7
5.4
10.8
4.5
Answer:
5.4
Step-by-step explanation:
since they are 5 apart on the x-axis, and 2 on the y-axis. You'd multiply by the power of 2 add both of them together and square root. Giving you about 5.38516 rounding to the nearest tenth of 5.4
PLEASE HELP!! Geometric Series
Answer:
Step-by-step explanation:
[tex]S_{n}[/tex] = [tex]\frac{a_{1} (1-r^{n} )}{1-r}[/tex]
[tex]S_{75}[/tex] = [tex]\frac{10(1-0.9^{75} }{1-0.9}[/tex] = 10(1 - 0.00037) / 0.1 = 99.96
Please answer correctly !!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!
Answer:
79°
Step-by-step explanation:
A straight line is 180°.
180°-101°=79°
If g(x) = 8-2 (3x-4) what is the value of g(-5)
Answer: 46
Step-by-step explanation: g(-5)= 8-2 (3(-5)-4), equals 46! Hope this helps :)
solve for x
(-7/6)x-6= -48
a36
b49
c-36
d-49
Answer:
-7x/6-6=-48
-7x-36=-288
-7x=-288+36
x=-252/-7
x=36 answer
Answer:
a. 36
Step-by-step explanation:
Solve for x:
[tex] \longrightarrow [/tex] [tex] \sf - \dfrac{7}{6} x [/tex] - 6 = -48
Add 6 both sides:
[tex] \longrightarrow [/tex] [tex] \sf - \dfrac{7}{6} x [/tex] + (6 - 6) = -48 + 6
6 - 6 = 0
[tex] \longrightarrow [/tex] [tex] \sf - \dfrac{7}{6} x [/tex] = -48 + 6
-48 + 6 = -42
[tex] \longrightarrow [/tex] [tex] \sf - \dfrac{7}{6} x [/tex] = -42
Multiply both side by [tex] - \dfrac{6}{7} [/tex]:
[tex] \longrightarrow [/tex] [tex] \sf - \dfrac{7}{6} x \times \bigg(-\dfrac{6}{7} \bigg) = -42 \times \bigg(-\dfrac{6}{7} \bigg) [/tex]
[tex] \sf - \dfrac{7}{6} x \times \bigg(-\dfrac{6}{7} \bigg) = x: [/tex]
[tex] \longrightarrow [/tex] [tex] \sf x= -42 \times \bigg(-\dfrac{6}{7} \bigg) [/tex]
[tex] \sf -42 \times \bigg(-\dfrac{6}{7} \bigg) = 36: [/tex]
[tex] \longrightarrow [/tex] x = 36
Determine if the given lines are parallel, perpendicular, or neither
19. y + 5 = -12
x-y=10
20. 3x-5y=10
10x+6y=-36
I WILL GIVE BRAINEST!!! I NEED HELP DUE IN 2 HOURS
19 AND 20!!
I WILL ONLY GIVE BRAINEST IF YOU ACTUALLY DO THAT PROBABLY
Answer:
i had to do this like a few weeks ago but i only remember that the parallel ones have the same slope
Step-by-step explanation:
Step-by-step explanation:
19.y+5=-12
y=-12-5
y=-17
x-y=10
x+17=10
x=10-17
x=-7
20.3x-5y=10
3*-7-5*-17=10
-21+85=10
64=10
10x+6y=-36
10*-7+6*-17=-36
-70+102=-36
32=-36
al made a treehouse last summer. He started by making a model. the model included a window with height 1/3 inch. and width 1/6 inch. the actual tree house window had height of 1/2 yd. and width 1/4 yd. al incorrectly said that the ratio of the height of the window in the model to the height of the window in the tree house was 3/2. what was the correct ratio?
What’s is Al’s likely error?
A- He reversed the order of the terms in the ratio
B-he found the ratio of the height to width for one window instead of the ratio of heights
C- He did not covert one of the units before finding the ratio
D-He found the ratio of the widths instead of the ratio of the heights.
Answer:
b
Step-by-step explanation:
I lookdit up on google
Jack takes out a student loan for $6,000 at a simple interest rate of 11.3% per year. How much total
interest will Jack owe at the end of 6 years? Assume he does not make any payments during that time?
Answer:
$10,068
Step-by-step explanation:
Step-by-step explanation:
6000
100+11.3÷100=1.113
6000x1.113(^6)
=
11405.71
or 11405.70
Find the value of x.
(5x + 5)
5( x + 1)
I hope this helps:)
Which of the following cannot be simplified?
Answer:
C
Step-by-step explanation:
Answer:
c. 8x-1
Step-by-step explanation:
all of the other ones can be simplified in some way
In 1970, the U.S. population was about 205 million people. In 2007, it was about 301 million. What was the percent increase?
I WILL GIVE BRAINALIST
for each graph below, state wether it represents a function.
Answers:
Row 1: No, No, No
Row 2: Yes, Yes, Yes
===============================
Explanation:
Use the vertical line test. If it is at all possible to draw a single vertical line through more than one point on the relation curve, then the relation is not a function. This is because a function is only possible when any x input leads to exactly one y output.
So that's why graphs 1,2,3 are not functions, while graphs 4,5,6 are functions.
PLEASE HELP ME 18 POINTS PLEASE HELP
Answer:
the y-intercept it at 3
Answer:
(3,0) !
Step-by-step explanation:
The y intercept is where the given line touches the y axis (the vertical line of a coordinate plane)
I hope this helps!
Margie couculated she would spend $175on school supply’s this year. She actually spent $96.50. What was margies percent of error
Answer:
Prob 150
Step-by-step explanation:
quadratic equations
9 + 2x2 + 2 =0
Answer:i kinda don't understand but i guess you mean sqrt11/2?
Step-by-step explanation:2x^2+11=0 easy move
Which graph shows the solution to the inequality –0.5x ≤ 7.5?
__________________________________________________
A) A number line going from negative 18 to negative 8. A closed circle is at negative 15. Everything to the right of the circle is shaded.
B) A number line going from negative 18 to negative 8. A closed circle is at negative 15. Everything to the left of the circle is shaded.
C) A number line going from negative 5 to negative 2.5. A closed circle is at negative 4. Everything to the right of the circle is shaded.
D) A number line going from negative 5 to negative 2.5. A closed circle is at negative 4. Everything to the left of the circle is shaded.
__________________________________________________
Answer:
The first option
Step-by-step explanation:
Finished assignment
Answer:
the first option
Step-by-step explanation:
Find the surface area of this cuboid.
3 cm
5 cm
2 cm
Answer:
62 cm^2
Step-by-step explanation:
the sides are 3*5, 3*2, and 2*5, and there are two of each. 3*5 is 15, 3*2 is 6, and 2*5 is 10.
we need to find 15*2, which is 30, 6*2, which is 12, and 10*2 which is 20. then we need to add all of these together, which is 62
Which term describes the place where two planes intersect?
A collinear
B coplanar
C point
D line
The ratio
1 mm represents 1 cm
is the same ratio as
1:10
Complete the following
The ratio
1 cm represents 1 km
is the same ratio as
1 :

PLEASE HELP QUICKLY
What is the value of y
Answer:
y= 8
Step-by-step explanation:
In a Triangle we know,
W+Y+X=180 degree
then,
(180-52)+(4y-4)+3y=180
or, 128+4y-4+3y= 180
or, 7y= 180- 124
or, y= 56/7
or, y= 8
hope you got it.
Games with this rating contain content which the ESRB believes is generally suitable for those age 10 and older
Question 3 options:
A T Teen
B eC Early Childhood
C M Mature
D E10+Everyone
Answer:
D. Everyone 10+
Step-by-step explanation:
This is the most popular age group when it comes to age ratings. For example, Mario Kart is an Everyone 10+ game.
Graham drove 42 1/3 miles in 1 1/3 hours
How many hours did he take to drive one mile?
Answer: 1.89 minutes
Step-by-step explanation: If we take 1 and 1/3 hours and turn that into minutes we get 80 minutes we then divide it by the number of miles 42 1/3. We would get about 1.89, so it took about 1.89 minutes
The average speed of a car that travels 130 miles in 2 hours.
Answer:
65mph
Step-by-step explanation:
Answer:
speed = distance/time
speed = 130/2
speed = 65 mph
Step-by-step explanation:
Select all ratios equivalent to 7:2 ?
Answer: 14:4 , 21:6 , 28:8 , 35:10
Step-by-step explanation:
The floor of the room where the documents will be displayed is rectangular
in shape. The length of the floor is four times the width. The floor area is
144 square feet. Write and solve a quadratic equation to find the length
of the display floor. Show the steps you used to solve the problem and
write your answer in a complete sentence.
Answer:
576
Step-by-step explanation:
Suppose a stage for the Lunar New Year festival has a length of 24 feet and a width of 4x + 4 feet. If the area of the stage is 384 square feet, what is the value of x?
Answer:
The value of x is 3
Step-by-step explanation:
The stage is rectangular in shape.
The formula for area of a rectangle is:
Length × Width
Length = 24 feet
Width = 4x + 4 feet
Hence:
384 = (4x + 4) × (24)
384 = 96x + 96
Collect like terms
384 - 96 = 96x
288 = 96x
x = 288/96
x = 3
The value of x is 3
It costs $4.25 per game at the bowling alley.
plus $1.90 to rent shoes. If Wayne has $20.
how many games can he bowl?
Answer:
Wanye can only bowl 4 times.
Step-by-step explanation:
the expression for this equation is
20 = 4.25x + 1.90
subtract 1.90 from both sides
18.10 = 4.25x
See how many times 4.25 can go into 18.10
1.) 18.10 - 4.25 = 13.85
2.) 13.85 - 4.25 = 9.60
3.) 9.60 - 4.25 = 5.35
4.) 5.35 - 4.25 = 1.1
1.1 < 4.25 so you can't subtract it
the answer is 4 times