Answer:
x = 3.5
y = -2x + 4
y = ?
y = -2(3.5) + 4
y = -3
Step-by-step explanation:
Louise has a television in her family room that is 3 feet wide and 5 feet long. She has a television that is similar in shape in her bedroom that is 1.5 feet long. What is the perimeter of the television in Louise's bedroom?
Answer:
The perimeter of the TV = 8 feet
Step-by-step explanation:
The keywords in this question are "similar in shape". This means that the dimensions of the two TVs are equivalent, but they are not the same.
TV in family room = 3 feet wide, 5 feet long = 3/5
TV in bedroom = 1.5 feet wide, x feet long = 1.5/x
Since the TVs are similar:
[tex]\frac{3}{5} = \frac{1.5}{x} \\cross-multiplying:\\3 \times x = 5 \times 1.5\\3x = 7.5\\x = \frac{7.5}{3} \\x = 2.5\ feet[/tex]
Therefore the TV in bedroom is 1.5 feet long and 2.5 feet wide.
Perimeter of a TV = perimeter of a rectangle
Perimeter of a rectangle = (2 × Length) + (2 × width)
Perimeter = ( 2 × 1.5) + ( 2 × 2.5)
= 3 + 5 = 8 feet
Answer:
it's 0.9
Step-by-step explanation:
find x
please help me out will mark you brainliest
Answer:
38+31+43+x=180
Step 1: Simplify both sides of the equation.
38+31+43+x=180
(x)+(38+31+43)=180(Combine Like Terms)
x+112=180
Step 2: Subtract 112 from both sides.
x+112−112=180−112
x=68
Step-by-step explanation:
Answer:
First i was like cant even find x but i found it answer will be in Step-by-step explanation
Step-by-step explanation:
x=106 degress
Marcus has a 48-ounce soda. He drinks 15 ounces. What is the percentage of ounces Marcus has left from his soda? Round your answer to the nearest tenth
Answer:
33%
Step-by-step explanation:
48-15=33
33/100*100=33%
find thetwo consecutive integers whose product is 24
Answer:
There is no solution to this equation that is an integer for x.
Step-by-step explanation:
x is the first integer, and x+1 the second
[tex]x(x+1) = 24\\x^{2} + x - 24 =0\\[/tex]
[tex]x = \frac{-1+\sqrt{1^{2}+4*24}}{2} =\frac{-1+\sqrt{97}}{2}\\x = \frac{-1-\sqrt{1^{2}+4*24}}{2} =\frac{-1-\sqrt{97}}{2}[/tex]
Find f(2 + x) If f(x) = 4x - 5
Answer:
Replacing x with 3 in 4x-5 tells us f(3) = 7
Step-by-step explanation:
to evaluate f (3), just replace all x in f(x) = 4x - 5 with 3 :
f(3) =4(3) - 5 = 12 - 5= 7
Write am proof with the given:
B is the midpoint of AC
D is the mid point of CE
AB=DE
Proof: AE=4AB
I do not have a picture sorry…
Answer:
The correct answer is - Two-paragraph proof.
A paragraph proof is only a two-column proof that is written in sentences. However, since it is easier to leave steps out when writing a paragraph proof.
The solution to the given problem does not need any columns and can be proved in just sentences. Therefore, it is a two-paragraph proof.
Step-by-step explanation:
Which graph represents the solution set of the inequality -9 > x?
Answer:
A
Step-by-step explanation:
open circle is greater then or less then
closed circle is less than or equal to and greater than or equal to
Answer:
A.
Step-by-step explanation:
Because x is always first in a equation.
solve using substitution
Answer: (-7,4)
Step-by-step explanation:
I hope this helps.
what is an equation of the line that passes through the points
(6,5) and (3,5)?
Answer:
y = 5
Step-by-step explanation:
y = mx + b
5 = 6m + b
5 = 3m + b
Take the first minus twice the second.
-5 = - b
b = 5
Substitute back to calculate m.
5 = 6m + 5
6m = 0
m = 0
please help! I really need help I have more questions that I'll post after
Answer:
6.25
Step-by-step explanation:
c
Answer:
$6
Step-by-step explanation:
48÷8=6
keep the questions coming
Emily read 24 fiction books and 2 nonfiction books. What is the ratio of the number of fiction books she read to the total number of books that she read?
Answer:
26
Step-by-step explanation:i used a caluculator
⚠️⚠️ JUST TELL ME THW SLOPE AND EQUATION ITS MY LAST KNE ⚠️⚠️
Answer:
Slope is 20 (rise/run)
y = 20x
(no y-intercept)
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Answer:
Slope is 20
Step-by-step explanation:
The formula for slope is Y2-Y1 divided by X2-X1
Hope this helped :)
One year, a certain city experienced a
low temperature of -15°F and a high
temperature of 110°F. What is the
difference in temperature from the
lowest to the highest?
[?] F
Answer:
Step-by-step explanation:
there is a 125 degree difference between the two
The difference in temperature from the lowest to the highest is 125°F.
Given that, one year, a certain city experienced a low temperature of -15°F and a high temperature of 110°F.
To find the difference in temperature from the lowest to the highest, we need to subtract the low temperature from the high temperature.
The difference will be in Fahrenheit (F):
Difference = High temperature - Low temperature
Difference = 110°F - (-15°F)
Difference = 110°F + 15°F
Difference = 125°F
So, the difference in temperature from the lowest to the highest is 125°F.
To learn more on subtraction click:
brainly.com/question/2346316
#SPJ4
Jorge is at the dollar store buying balloons for a birthday party. For every 5 balloons he buys, he pays $6.
What is the price per balloon?
Answer:
$1.20
Step-by-step explanation:
breakout room answers
Answer:
yea what is it?
have a great rest of your day
Answer:
hello.
Step-by-step explanation:
i don't understand, but ok.
i bored. so whats up?
someone pls help me with this question
Answer:
volume=0.000064[tex]m^{3}[/tex]
mass=0.5888kg
Step-by-step explanation:
consider the running track which consists of 2 straight paths each measuring 84 meters in length and 2 semicircles with diameter. what is the diameter in meters, if the distance around the track is 400 meters
Answer:
The answer is 127.32
Step-by-step explanation:
400= Pi multiplied Diameter
D= 400/Pi= 127.32
To find the quotient of 8➗1/3 ,multiply 8 by
1/8.
1/3.
3.
8.
2. There were 35 children and 10 adults at a cookout.
a. What is the ratio of adults to children at the cookout?
b. What is the ratio of children to total people at the
cookout?
c. Five more children came to the cookout. Now what is
the ratio of children to total people?
Answer:
a.2:7
b.7:9
c.4:5
hope it helps
Explanation -
a. as original ratio is 10/35 , we reduce it to 2:7.
b. as original ratio is 35/45 , we reduce it to 7:9
c. as original ratio is 40:50 , we reduce it to 4:5
a bicycle cover a distance of hundred metre in 5 second calculate the speed of the bicycle
Answer:
The formula of speed :-
Speed = Distance/Time
Given distance = 10m
Time = 40s
Speed = 10/40
= 1/4
= 0.25m/s
Step-by-step explanation:
6x/7 -3=4
what is x?
pls hurry I need help.
Do not convert to a decimal.
Answer:
49/6
Step-by-step explanation:
6x/7-3=4
6x/7=7
6x=49
x=49/6
Answer:
=49/6
Step-by-step explanation:
add 3 to both sides
simpliefy
undo division
simpliefy
divide both sides
PLS HELPPPPPP MATH!!!!!!!!!!
Answer:
option C
Step-by-step explanation:
Let ABC be the smallest triangle where
AB = 2cm ; BC = 4cm ; AC = 3cm
ABC = h° ; ACB = g° ; BAC = i °
Let XYZ be the largest triangle where
XY = 4cm ; YZ = 8cm ; XZ = 6cm
XYZ = f ° ; YZX = e°
It's given that ABC & XYZ are similar . So ,
[tex] \frac{AB}{XY} = \frac{BC}{YZ} = \frac{AC}{XZ} [/tex]
=> (AB & XY) ; (BC & YZ) ; (AC & XZ) are corresponding sides.
=> (ABC & XYZ) ; (ACB & YZX) ; (BAC & YXZ) are corresponding angles.
Hence,
(h & f) ; (e & g) are corresponding angles
Please help! (Photo) -xoxo
Answer:
4 units
Step-by-step explanation:
Right now, the line A'B' is 8 units long. Since this was multiplied by 2 to get this number, you can divide it by 2 to get the original number. 8/2 is 4.
Therefore, the correct answer is 4 units!
Hope I helped!!!!!
the sum of 5 consecutive odd numbers is 145 what is the third number in this sequence
9514 1404 393
Answer:
29
Step-by-step explanation:
The third in sequence will be the middle one, the average value of all the numbers in the sequence. That average is the sum (145) divided by the number of numbers (5).
third number = 145/5 = 29
Five friends go to the local sandwhich shop. All five people order a combination meal, which includes a drink and a sandwhich for $5.89. One person thinks the total boll for all five friends will be around $50.00. Is this a reasonable estimate? Why?
A no, a reasonable estimate is around 5 × $6 = $30
B no, a reasonable estimate is around 1×$6=$6
C no, a reasonable estimate is around 5×$12=$60
D yes a reasonable estimate is around 10×$5=$50
Answer:
its a because its a resasonable estimate
Answer:
The answer is A no, a reasonable estimate is around 5 × $6 = $30
Step-by-step explanation:
If a roof has a pitch of 5 to 11, how high will the roof rise over a 33-foot run?
Answer:
55-11=44 and 44-11=33 so 33 it is
Step-by-step explanation:
Well, 5 to 11 is just saying 5:11 just in a different way. This (:) means (to) also. So how you get the roof to a 33 foot run is to change the 5 into a 3 and the you leave the 11 alone and then you 33 -foot run. Well I really don't really know if that is ther correct anser but if it isn't then read someone's other answer because I don't really know what kind of math this is and I really need to know what grade it is and then I will look it up on the internet. Because some times I get thinmgs wrong if I don't remember them so I need someone to explain how to do it
Answer: 15 feet
Step-by-step explanation: took the test on edge
Is it -525 or 525 my sister is still lazy omg dang Jesus
Answer:
It's 525 because you can't have a negative height.
Step-by-step explanation:
My assignment say what’s the proportional relationship between C and F
Answer:
i need the pic that goes wit it to help
Step-by-step explanation:
6. Jeffrey is flying a kite but it got caught at the top of a 15 ft tree that is 65 ft
away from where he is standing. If the string is tight, how long is the string that
he has let out (round to the nearest foot)? Show work!
Answer:
80
Step-by-step explanation:
add
At Middle school ,60% of the 800 students participate in music. How many students participate in music.???
Answer:
480
Step-by-step explanation:
800=100% value
x-60%
800/x = 100%/60%
now solve for x
(800/x)*x=(100/60)*x ( multiply both sides of the equation by x )
800=1.66666666667*x ( then we divide both sides of the equation by 1.66666666667 to get x )
480 = x
x= 480
so 60% of 800 is 480
