Answer:
He runs 6.5 km in one hour.
Step-by-step explanation:
3 ¼ km per half hour = 6.5 km per hour.
Answer:
12 2/3
Step-by-step explanation:
there are 4 quarters to 1 hour
3 1/6 x 4 =
19/6 * 4 = 76/6 = 12 4/6, reduces to 12 2/3 km per hour
pls mark brainliest
AN algebraic expression for -8 subtracted from -x is
Answer:
-x-8
Step-by-step explanation:
hope this helps
Answer:
if it is -8 subtracted from -x then
-x-(-8)
if it is 8 subtracted from x then
x-8
solve each equation for given variable
12 - 4i= -8
ANSWER: I = 5
STEP BY STEP EXPLANATION:
HOPE THIS HELPS.
please help i’m so confused, it’s geometry!
Answer:
The correct answer is (-1,-3)
Step-by-step explanation:
its right i think lol
LOGIC PROBLEM
3. CALL TO ORDER
by MARY MARKS CEZUS Sally was just about to complete her first week as a waitress with no major problems when in walked four of her friends. Each ordered a different sandwich, drink, and salad. To test her logic and her waitressing skills, they gave their order to Sally as clues. Sally successfully placed their orders in front of them within a few minutes. Can you, too, match each friend's name (one is Mike), sandwich, drink, and salad (one is a fruit salad)?
1. The four orders are Kathy's, the one with a hamburger, the one with a cola, and the one with the tossed
salad. 2. Linda does not want the tuna melt. 3. Jeff, the person who wants the lemon-lime drink, and the person who wants the grilled cheese, all three think
this is great fun. 4. The orange drink does not go with the potato salad. 5. Jeff wants neither the cola nor the tuna melt. 6. The tossed salad does not go with the chicken fillet. 7. Linda and the person who ordered the grilled cheese are going shopping after lunch. 8. Neither the coleslaw nor the root beer go with the hamburger. 9. The coleslaw goes with neither the chicken fillet nor the lemon-lime. .
Answer:
not yet di ko po maintindihan
Step-by-step explanation:
sana po magets nyo po
Tom had 3 times as many pencils than Max. Tom then gave 24 pencils to Max and they now had the same amount of pencils. How many pencils did they have altogether?
Answer:
96
Step-by-step explanation:
3M=T
T-24=M+24
substitute for T in second equation
3M-24=M+24
solve for M
M=48/2; M=24
and T=72
together is 96
Gavin drew a circle with a circumference of 10π centimeters. Which best represents the area of Gavin's circle in square centimeters?
Answer:
78.5cm^2
Step-by-step explanation:
Circumference equation = 2πr with radius r
10π = 2πr so r = 10π/2π = 5
Area of circle = πr^2
π * 5^2 = π * 25 = 25π = 78.53981... = 78.5 cm^2
1) Um barbante tem 10,85 metros de comprimento. Se você dividir em 5
pedaços de mesmo comprimento, quantos centímetros terá cada
pedaço?*
(a) 2,17 cm
(b) 217 cm
(C) 21,7 cm
(d) 0,217 cm
(ajudem pfvv ;)
Answer: A
Step-by-step explanation:
It's on edge i got a 100%
simplify (6²)4.
how to get the answer
Answer:
144
Step-by-step explanation:
6^2 = 6x6 = 36
36 x 4 = 144
Q5.
Machine A and machine B both make car parts.
Machine A makes 6 parts every 10 minutes.
Machine B makes 13 parts every 15 minutes.
On Monday
machine A makes parts for 12 hours
machine B makes parts for 10 hours
Work out the total number of parts made by the two machines on Monday.
Answer:
A=432 B=520
Step-by-step explanation:
alright so there are 60 minutes in a hour so every 10 you get 6 so 6x6=36 per hour so 36x12 equals 432 parts
15 x 4 = 60 so 13 x 4 =52 per hour so 52 x 10 = 520
Andre also has a puppy that weighs 9 pounds. The vet says that this puppy is now at about 30% of its adult weight. What will be the adult weight of Andre’s puppy?
Answer:
30 lbs.
Step-by-step explanation:
There is a much easier way to do this involving percentages, but I hate percentages so here is my way.
The adult weight will be 100% and the puppy is currently around 30%. If you multiply 30% by 3, you get 90% which is almost 100%.
So I multiplied 9 by 3 to get 27 lbs.
Now I need to get the remaining 10%. 9 lbs is 30%, soto get to 10%, I divide 30% by 3. I divided the 9 lbs by 3 to get 3 lbs.
Add the two numbers together: 27+3=30 lbs
Write and solve a proportion to answer the question. 30% of what number is 9?
Answer:
The answer would be 30.
Step-by-step explanation:
Calculating 9×100÷30 equals 30 and that would be your answer.
Answer:
30
Step-by-step explanation:
30% * x = 9
x = 9/30%
x = 9/0.3
x = 30.
So, 30 is the number
The sum of the digits of a two-digit number is 9. When the digits are reversed, the new number is 9 more than the original number. Find the original number. Check your answer.
a. 18
b. 27
c. 36
d. 45
9514 1404 393
Answer:
d. 45
Step-by-step explanation:
You can check the offered answers. You will find that the difference from reversing the digits will only be 9 if the digits differ by 9/9 = 1.
The original number is 45.
__
Check
45 + 9 = 54 . . . with the digits reversed
f(x) = 0 polynomial or not
Choose the graph of the inequality x> -2
Choose 1 answer. HELPPPP
Step-by-step explanation:
step 1. x > -2 means numbers greater than -2 but not including -2.
step 2. you graph a single variable on a number line.
step 3. the graph would include an open circle above -2 (not equal to -2)
step 4. the line would go right of the open circle (greater than) and have an arrow at the end.
step 5. the answer is b.
Solve the inequality. Please show your math work step by step.
-3x+4<25
Answer:
x > -6.33
Step-by-step explanation:
-3x + 4 < 25
-3x + 4 - 4 < 25 - 4
-3x < 19
-3x/3 < 19/-3
x > -6.33
Answer:
x> -7
Step-by-step explanation:
Subtract 4 from both sides:
−3x+4−4<25−4
Simplify:
−3x<21
Multiply both sides by −1 (reverse the inequality)
(−3x)(−1)>21(−1)
Simplify again:
3x>−21
Divide both sides by 3
(3x/3) >(−21/3 )
Simplify again to get the result!
x > -7
Can someone explain this please?
9514 1404 393
Answer:
L = 5√10
Step-by-step explanation:
The Pythagorean theorem tells you the square of the hypotenuse is the sum of the squares of the other two sides.
(10√3)² = L² + (5√2)²
300 = L² + 50 . . . . . . . . . evaluate the squares
L² = 300 -50 = 250 . . . . subtract 50
L = √250 = (√25)(√10) . . . . take the square root and factor for simplification
L = 5√10
PLZ HELP PLZZZZZZZZZZ
Answer:
c i believe
Step-by-step explanation:
i’m kinda confused please help
Answer:
0.8, 0.875, 0.89 or 4/5, 7/8, 0.89
Step-by-step explanation:7/8 is the same as 7 divided by 8 which equals to 0.875.
4/5 is the same as 4 divided by 5 which is 0.8.
Shortest to Longest
0.875
0.89
0.8
reformed into
1. 0.8
2. 0.875
3. 0.89
A number is greater than 8. The same number is less than 10. The inequalities x> 8 and x < 10 represent the situation Which best explains the number of possible solutions to the inequality? There is one solution because 9 is the only number between 8 and 10. There are a three solutions because 8, 9, and 10 are possible solutions. There are a few solutions because there are some fractions and decimals betwee There are infinite solutions because there is always another number between any two numbers?
Answer:
there are few solutions
Step-by-step explanation:
because for example 8.1 is between 8 and ten
8.1735282
is between 8 and 9
please solve and receive brain list
Answer:
1 and 1
Step-by-step explanation:
Answer:
x = 1 and y = 1
Step-by-step explanation:
This is a system of equations. To solve it, you need to get one of your variables by itself first. (that means getting the x, or y by itself, just like how you solve equations when you only need to solve for one variable). I decided to solve the first equation, which is -x - 2y = -3 I'll solve it for the x, since there is no number being multiplied to it.
help please, i would appreciate
Answer:
592.83 ft^2
Step-by-step explanation:
First estimate the area of the rectangle:
Area rectangle = Base x Height = 20 * 36 = 720 ft^2
and then subtract from it the area of a semi-circle of radius 18/2 = 9 ft
Using the formula for the semicircle's area:
Semi-circle's area= pi * R^2 / 2 = 3.14 * 9^2 / 2 = 127.17 ft^2
Such gives us:
720 ft^2 - 127.17 ft^2 = 592.83 ft^2
How can we write 1000 as a multiple of 10?How can we write 1000 as a multiple of 10?
Answer:
10 x 10 x 10
Step-by-step explanation:
Or just add zeros
Kinda confused by the question tho
Answer:
Hmm, ok so-
Step-by-step explanation:
10 x what equals 1000-
Just think.
10 x 100 = 1000
Y intercept (3,1) and (-4,-6)?
Answer:
y-intercept: (0, -2)
Step-by-step explanation:
Determine by how much x (the run) and y (the rise) change as you go from (-4, -6) to (3, 1): The change in x is 7 and that in y is also 7. Thus, the slope is
m = 7/7, or m = 1.
Using the point-slope form and the point (3, 1), we get:
y - 1 = 1(x - 3), or y = 1 + x - 3, or y = x - 2
Comparing this to y = mx + b, we see that the y-intercept is -2.
2. It costs Shermano's pizza $2 to make a pizza, if the markup is 550%.
what is the selling price for a pizza? *
find the value of each variable using sine and cosine round your answers to the nearest tenth
9514 1404 393
Answer:
r ≈ 19.0
s ≈ 17.7
Step-by-step explanation:
The relevant trig relations are ...
Sin = Opposite/Hypotenuse
Cos = Adjacent/Hypotenuse
So, you have ...
cos(43°) = r/26
r = 26·cos(43°) ≈ 19.0
__
sin(43°) = s/26
s = 26·sin(43°) ≈ 17.7
What’s the value of X on the parallelogram below?
Answer:
I think x is 34.75.
Step-by-step explanation:
Same side interior angles are supplementary to each other. Angle C and angle E are congruent to each other.
(4x-20)+61=180
4x+41=180
subtract 41 from both sides
4x=139
x=34.75
NEED THIS ASAP
Find QA.
A.4
b.-4
c.16
d.28
Answer:
d. 28
Step-by-step explanation:
7x = 3x + 16
subtract 3x from both sides: 4x = 16
divide both sides by 4: x = 4
plug in four to find length of QA: 3 x (4) + 16 = 12 + 16 = 28
3(c − 2) = 15 what’s the value of c?
Answer: 7
Step-by-step explanation:
Distribute
3c - 6 = 15
Add 6 to both sides
3c = 21
Divide 3 to both sides
c = 7
4x – 2y = 10
у=-2x-1
Answer:
I love algebra
The ans is in the picture
(hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
Answer:
Step-by-step explanation:
4x - 2(-2x - 1) = 10
4x + 4x + 2 = 10
8x + 2 = 10
8x = 8
x= 1
y = -2(1) - 1
y = -2 - 1
y = -3
(1, -3)
On a recent utility bill, the water/sewer/garbage portion of the bill was $91.22. This consisted of 74%
of the total bill. To the nearest cent, what was the total amount of the utility bill?
The total amount of the utility bill is $
Answer:
74%->91.22
100%-> 123.27(estimated)
The total amount of the utility bill will be $123.2.
What is the percentage?The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that on a recent utility bill, the water/sewer/garbage portion of the bill was $91.22. This consisted of 74% of the total bill.
The total amount will be calculated as below:-
74% ⇒ $91.22
1% ⇒ 91.22 / 74
100% ⇒ ( 91.22 x 100 ) / 74
100% ⇒ $123.27
Therefore, the total amount of the utility bill will be $123.2.
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