Answer:
There's no answer to this one. You didn't provide enough info.
Step-by-step explanation:
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PLEASE HELP ME
Solve for x
3x-91> -87 or 21x−17>25
Choose 1 answer:
(Choice A)
A
x> 2
(Choice B)
B
x>4/3
(Choice C)
C
4/3
(Choice D)
D
There are no solutions
(Choice E)
E
All values of x are solutions
Answer:
The first expression's answer is -1.33. The second one is 2.
A concession stand sold candy bars for $1.50 each and nachos for $4 each. At the football game last Friday, they made more than $96 by selling these two things. Write the inequality that represents this situation? Your answer
Answer:
Ihdjiefsoaekfjfbskidnkalo
Which sequences of transformations applied to shape I prove that shape I is similar to shape II?
Answer:
A. The reflection across x axis ,fallowed by a reflection across the y axis ,and then a dilation by a scale factor of 0.5
I need an answer ASAP Thank you!
Answer: The answer is 25/33
Step-by-step explanation:
What is an equation of the line that passes through the points (3, -6) and
(-7,- 6)?
Step-by-step explanation:
y=-6
it takes 3 tractors 2 hours to plow a square field whose side is 600 meters. find the number of hours it would take 5 tractors to plow a square field whose side is 1000 meters.
PLEASE ANSWER FAST. 200 POINTS
Answer:
5 tractors can plow a square field of side length 1,000 meters in 3.33 hours (3 hours 20 minutes)
Step-by-step explanation:
Let's find out how much each tractor can plow each hour.
[tex]\frac{600^{2} }{3*2}=60,000m^{2}[/tex] per tractor per hour
[tex]1,000^{2}=1,000,000m^{2}[/tex] is the area of the field of side length 1,000 meters
5 tractors can plow [tex]300,000m^{2}[/tex] per hour.
[tex]\frac{1,000,000}{300,000}=3.33[/tex] hours
can someone please brainlist
Answer:
yes it is very easy
Step-by-step explanation:
Answer:
Yeah l ready did.
Me and you brainlist friends
Step-by-step explanation:
Help please base 20 points
Answer:
12003612721
Step-by-step explanation:
im pretty sure you multiply it by its self 4 times
Answer:I'm sorry I can't really see what it says but I'm very good at math if you need help with anything else please let me know
Step-by-step explanation: I tried
Could someone please answer b?
Answer:
b. The total sum of the money was $330
Step-by-step explanation:
#b
∵ A sum of money is divided among John, Paul, and Robert
∵ The ratio of the shares of John, Paul, and Robert is 2: 4: 5
→ Multiply the ratio of each share by x
∴ The share of John = 2x
∴ The share of Paul = 4x
∴ The share of Robert = 5x
→ Find their sum
∴ The sum of the money = 2x + 4x + 5x = 11x
∵ The sum of the money is divided equally among them
→ That means dividing the sum by 3 to find the share of every one
∵ The sum of the money = 11x
∴ The share of every one = [tex]\frac{11x}{3}[/tex] = [tex]\frac{11}{3}[/tex]x
∴ The share of John is larger by $50
→ That means the difference between his shares is 50
∵ [tex]\frac{11}{3}[/tex]x - 2x = 50
∴ [tex]\frac{5}{3}[/tex]x = 50
→ Divide both sides by [tex]\frac{5}{3}[/tex]
∴ x = 30
→ Substitute it in the sum of the money to find it
∵ The sum of the money = 11(30)
∴ The sum of the money = $330
∴ The total sum of the money is $330
I WILL GIVE BRAINLIEST
Estimate the value of the irrational number (0.6289731...)^2. Up to how many decimal digits is the estimation correct?
(1.) 5
(2.) 4
(3.) 6
(4.) 7
Answer:
6
Step-by-step explanation:
i am 96% sure it is 6
i might be wrong tho so i would wait for another answer ._.
Answer:
Its 6 and give the other guy his brain he deserves it
Step-by-step explanation:
if x=-7 is a root of the equation x^2+kx+49=0, then k=
Answer:
[tex]k=14[/tex]
Step-by-step explanation:
Given:
[tex]x^{2}+kx+49 = 0[/tex]
[tex]x = -7[/tex]
Substitution can be used to find the value of [tex]k[/tex]:
[tex](-7)^{2}+(-7)k+49 = 0[/tex]
[tex]49-7k+49 = 0[/tex]
[tex]98 -7k = 0[/tex]
[tex]k = 14[/tex]
Hope this helps :)
Vivek worked 35 hours and earned $385. At this rate, how many hours would it take him to earn $143?
A. 11
B. 13
C. 17
D. 19
HURRY ANSWER IT
Answer:
B. 13
Step-by-step explanation:
Time taken to earn $385 = 35 hours
Time taken to earn $1 = [tex] \sf \dfrac{35}{385} [/tex] hours
[tex] \sf = \dfrac{1}{11} \ hours [/tex]
Time taken to earn $143 = [tex] \sf \dfrac{1}{11} \times 143 [/tex] hours
[tex] \sf = 13 \ hours [/tex]
What is the slope of y = -42 - 3?
Michael exchange US $1000 for the CROATIAN currency which is called the KUNA the exchange rate was 5.81 Kuna to $1 how many CROATIAN KUNA did Michael get
During a sale, a dress is marked down from a selling price of $80 to $72.
What is the percent mark down?
Answer:
10%
Step-by-step explanation:
80-10%= 72
Hope this helps!
Answer:
10%
Step-by-step explanation:
$80 to $72 is a difference of $8.00. 10% of $80 is the $8.00
15 of the 25 employees at Carlo’s Car Repair wear contact lenses. What percent of the employees wear contact lenses?
Answer:
60%
Step-by-step explanation:
Convert the fraction to a decimal, then multiply by 100 .
Allister, who is 5 feet tall, is standing three feet from a mirror lying on the ground. When he looks into the mirror, he can just see the top of a tree that is 24 feet away from the mirror. Make a sketch of this situation, and use it to calculate the height of the tree
Answer:
40 feets
Step-by-step explanation:
Given that :
Observer's height = 5 feets
Observer's distance from the mirror = 3 feets
Distance of tree away from the mirror = 24 feets
To obtain the height of tree:
Observer's distance (Od) / tree distance (Td) = Observer's height(Oh) / tree height (Th)
Od / Td = Oh / Th
3 / 24 = 5 / Th
3 * Th = 24 * 5
Th = 120 / 3
Th = 40 feets
Hence, the height of tree is 40 feets
Is X +3 a factor of 2X squared minus 2X -12
Answer: No, x+3 is not a factor of 2x^2-2x-12
========================================================
Explanation:
Let p(x) = 2x^2 - 2x - 12
If we divide p(x) over (x-k), then the remainder is p(k). I'm using the remainder theorem. A special case of the remainder theorem is that if p(k) = 0, then x-k is a factor of p(x).
Compare x+3 = x-(-3) to x-k to find that k = -3.
Plug x = -3 into the function
p(x) = 2x^2 - 2x - 12
p(-3) = 2(-3)^2 - 2(-3) - 12
p(-3) = 12
We don't get 0 as a result so x+3 is not a factor of p(x) = 2x^2 - 2x - 12
----------------------------------------
Let's see what happens when we factor p(x)
2x^2 - 2x - 12
2(x^2 - x - 6)
2(x - 3)(x + 2)
The factors here are 2, x-3 and x+2
a. y = 3/4x - 5 I'm confused on how I'm suppose to find the slope and y-intercept.
Answer:
The slope is 3/4 and the y-intercept is -5.
Step-by-step explanation:
Your equation is already in slope-intercept form, so all you have to do is look at it. Slope-intercept form looks like y = mx + b, where m is the slope and b is the y-intercept. Hope that helps!
Need Help ASAP!!!
Find the sine of G
Answer:
≈0.68
Step-by-step explanation:
with what u have u can get [tex]cos G^{-1}[/tex]
so it will be equal [tex]\sqrt43[/tex]/9 =43°13'49.75"
now u can get the sine
sin 43°13'49.75" ≈ 0.68
Please answer correctly !!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!
Bisect means that the angles are split equally.
RTV would be half of RTS
RTV = 1/2(RTS)
16x-6 = 1/2(26x+18)
Simplify:
16x - 6 = 13x +9
Subtract 13x from both sides:
3x - 6 = 9
Add 6 to both sides:
3x = 15
Divide both sides by 3:
x = 5
Now you have x, replace x in the equation for RTV:
RTV = 16x -6 = 16(5) -6 = 80 - 6 = 74
RTV = 74 degrees.
20
80
[tex] {4}^{x} = 8x[/tex]
Answer:
2
Step-by-step explanation:
[tex]4^{2} =16[/tex]
[tex]8*2=16[/tex]
[tex]x=2[/tex]
can you show a video or a pic of the answer 3.4 mi/h = ft/sec
Answer:
4.99 ft/sec
Step-by-step explanation:
1 mile = 5280 feet
3.4 miles = 17952 feet or (3.4 x 5280= 17952)
1 hour = 3600 seconds (60 minutes per hour x 60 seconds per minute)
17952 feet / 3600 seconds = 4.99 feet per second
Mr. Khan and his wife are going to equally share 3 brownies. How many brownies will
they each get?
Answer:
1 1/2
Step-by-step explanation:
3/2= 1 1/2
A shoebox holds a number of disks of the same size. There are 5 red, 6 white, and 7 blue disks. You pick out a disk, record its color, and return it to the box. If you repeat this process 250 times, how many times can you expect to pick either a red or white disk?
Answer:
99
Step-by-step explanation:
easy
4. Michelle spends $25.49 on
groceries. Round her grocery
bill to the nearest dollar.
Pls helppp
Answer:
$25
Step-by-step explanation:
If it was $25.59 then we would round up
But it isn't
So the answer is $25
Answer:
$26
Step-by-step explanation:
25.49,
then 9 will turn to plus 1
making 4 turn into 5
ten making 25 turn into 26
which of the following numbers in order from least to greatest?
A .20×10
B .20
c . 8.66
D . 8.66 ×10
Answer:
b.
a.
c.
d.
Step-by-step explanation:
a .20x10=2.00
b .20
c 8.66
d 86.6
Answer:
B
A
C
D
Step-by-step explanation:
This are from the lowest to greatest.
Solve for X
1/5x +5=61/15+2/3x
Answer:
x=2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
HELP ME PLSSSSSS!!!!!!!!!!
Answer:
Each property is mentioned with the corresponding expression.
Step-by-step explanation:
Writing the property in front of every expression:
1. Additive Identity: 11+0 = 11
2. Associative Property of Multiplication: x*(y*z) = (x*y)*z
3. Additive Identity: 8+(-8) = 0
4. Commutative property of Addition: 14+20=20+14
5. Multiplicative Inverse: 2*1/2 = 1
6. Multiplicative Identity : 22*1 = 22
7. Associative Property of Addition: (19+12)+8=19+(12+8)
8. Commutative Property of Multiplication: a*9=9*a
9. Distributive Property: 7(4+11) = 7(4)+7(11)
Write the equation of the line y=(5)/(6)x+(7)/(6) perpendicular to
that passes through the point (-8,7)
Answer:
6x + 5y + 13 = 0.
Step-by-step explanation:
y = 5/6x + 7/6
Gradient = 5/6
Since the line is perpendicular to y = 5/6x + 7/6
then its gradient is -6/5.
Hence its equation is: point (-8,7).
y - 7 = -6/5(x -(-8))
multiplying through by 5 we get;
5y - 35 = -6(x + 8)
5y - 35 = -6x - 48
6x + 5y + 13 = 0