what number equals 0.25x0.3?
Answer:
0.075Step-by-step explanation:
0.25*0.3=0.075. That's the answer4) solve it a) 3x-2÷5=2
Answer:
[tex] \frac{(3x - 2)}{5} = 2 \\ 3x - 2 = 10 \\ 3x = 2 + 10 \\ 3x = 12 \\ x = \frac{12}{3} \\ \boxed{x = 4}[/tex]
x=4 is the right answer.evaluate x^2 for x=.5, 1, -1
Answer:
Step-by-step explanation:
5^2=.25
1^2=1
-1^2=-1
(g + 4) - 3g = 1 + g
(g + 4) - 3g = 1 + g
or, g + 4 - 3g = 1 + g
or, -2g + 4 = 1 + g
or, -2g - g = 1 - 4
or, -3g = -3
or, g = -3/-3
or, g = 1
The value of g is 1.
Bill's bike wheels have a 26-in. diameter. The odometer on his bike counts the number of times a wheel rotates during a trip. If the odometer counts 200 rotations during the trip from Bill's house to school, how many feet does Bill travel? Round to the nearest foot.
Answer:
1361 ft.
Explanation:
The circumference of the wheel times the number of rotations equals distance travelled
[tex]C = d\pi[/tex]
Answer:
≈ 1361 ftStep-by-step explanation:
One rotation is same distance as:
C = πd = 3.14*26 = 81.64 inTotal distance traveled:
200*81.64 = 16328 inConvert inches to feet:
12 in = 1 ft16328 in = 16328/12 ft = 1360.66666667 ft ≈ 1361 ftSolve for x. Show your work.
1/2x - 1/4 = 3/5x + 2
[tex]x = - \frac{45}{2} [/tex]
Step-by-step explanation:[tex] \frac{1}{2} x - \frac{1}{4} = \frac{3}{5} x + 2[/tex]
[tex]20( \frac{1}{2} x - \frac{1}{4} ) = 20( \frac{3}{5} x + 2)[/tex]
[tex]20 \times \frac{1}{2} x - 20 \times \frac{1}{4} = 20( \frac{3}{5} x + 2)[/tex]
[tex]10x - 20 \times \frac{1}{4} = 20 \times \frac{3}{5} x + 20 \times 2[/tex]
[tex]10x - 5 = 20 \times \frac{3}{5} x + 20 \times 2[/tex]
[tex]10x - 5 = 4 \times 3x + 20 \times 2[/tex]
[tex]10x - 5 = 4 \times 3x + 40[/tex]
[tex]10x - 5 - 12x = 40[/tex]
[tex]10x - 12x = 40 + 5[/tex]
[tex] - 2x = 40 - 5[/tex]
[tex] - 2x = 45[/tex]
[tex]x = - \frac{45}{2} [/tex]
SHOW STEPS!!
4.
x + 4y -- 67 = -1
2x - y + 2z = -7
-x + 2y -- 43 = 5
The diagram above shows a square PQUV and a regular pentagon QRSTU.
Find the value of x.
Answer:
Each interior angle of a pentagon equals 108 degrees.
Therefore Angle U = 108 degrees.
The angle of the square is 90 degrees.
Therefore, Angle x = 360 - 108 -90 degrees = 162 degrees!
Step-by-step explanation:
evaluate the expression when c=4.
c²+5
Help me please I have no idea
Answer:
G=n(1)+6
Step-by-step explanation:
Simply making and equation. pick a row from the table and make it
G=Nx+b
So G= N(however many seeds)+ (cost for that amount)
Hope it helped...
If a = 6, which of the following is equal to a⁻²?
1/6²
-36
-12
6²
Answer:
A
Step-by-step explanation:
a = 6
(a)^-2
(6)^-2
1/6²
Option A
Step-by-step explanation:
Solution
Given:- a=6
Now,
[tex] {a}^{ - 2} \\ 6 ^{ - 2} \\ \frac{1}{6 ^{2} } \\ \frac{1}{36} [/tex]
what is 9.58333333333 as a fraction?
Answer:
If you pacifically asking for the fraction 115/12
Step-by-step explanation:
I also looked on mathw it helps
Question 10
The midpoint of line segment AC is B. If A is at (-5,4) and B is at (-3,-1), find the coordinates of C. ( )
-4,2
Step-by-step explanation:
find the average of the x coordinates and y coordinates
38. Jean owes her parents $90, to be paid in 5 equal installments. How much is each
installment?
PLEASE HELP
3•f(-4)-3•g(-2)= ?
Answer:Try using app called photo math
Step-by-step explanation:Its a app you can get on youre phone it can help
What is the solution to the inequality -5m + 10 > 25?
A.
m > -3
B.
m > -3
C.
m < -3
D.
m < -3
[tex] - 5m \: + \:10 \: > 25 \\ or \: - 5m > 25 - 10 \\ or \: - 5m > 15 \\ or \: m > \frac{15}{ - 5 } \\ or \: m \: > - 3[/tex]
WORTH MANY POINTS PLEASE HELP..
Quincy paid $9.50 to join a photography club that allows him to print digital pictures for 0.20 each. So far he has paid $12.50 to the club. Write and solve an equation to work out how many pictures Quincy has paid for.
Answer:
9.50 + 0.20e = 12.50
Step-by-step explanation:
you start with the 9.50, base price. Then with every photo you pay 0.20, since we don't know how many it is we put a variable. Then we know that those two combined is 12.50, so yeah.
Answer:
Step-by-step explanation:
Total Cost = base price + 0.20*x Where x is the number of prints printed.
12.50 = 9.50 + 0.20x Subtract 9.50 from both sides.
12.50 - 9.50 = 0.20x
3 = 0.20x Divide by 0.20
3/0.20 = x
x = 15
So he printed 15 prints.
What is the inverse of the function f(x)=1/4x-12?
a. h(x)=48x-4
b. h(x)=48x+4
c. h(x)=4x-48
d. h(x)=4x+48
Answer:
d. h(x) = 4x + 48
Step-by-step explanation:
[tex]f(x) = \frac{1}{4} x - 12[/tex]
[tex]y = \frac{1}{4} x - 12[/tex]
[tex]x = \frac{1}{4} y - 12[/tex]
[tex] \frac{1}{4} y - 12 = x = 4( \frac{1}{4} y - 12) = 4x[/tex]
[tex]4 \times \frac{1}{4} y - 4 \times 12 = 4x[/tex]
[tex]y - 48 = 4x[/tex]
[tex]y = 4x + 48[/tex]
[tex]\boxed{\green{= h(x) = 4x + 48}}[/tex]
30. Writing in Math When is an estimate not as useful as an exact answer? Give an example.
Answer:
647/ 4.8 ×9.7
Step-by-step explanation:
so what you need to do is 647 round up to 650 because 1-4 you get less but more than 5-9 u get more than that
4.8 becomes 5 and 9.7 becomes 10
650 /5×10
and u ill get 1,300 i hope this hepls u :)
‼️⚠️SOS⚠️‼️
HELEP MEEYHH⁉️
Answer:
y= 37.5
Step-by-step explanation:
x = 30°
180-30= 150
4x=150
x = 37.5
Answer:
Y = 40
Step-by-step explanation:
I do not understand that language but if it is asking what Y is equal to when x is equal to 30 degrees and EFG is a straight line.
1. 3Y + 2X = 180 (Straight angle)
2. X = 30 (given)
3. therefore 2X = 2x30
= 60
4. Therefore 3Y + 60 = 180
5. 3Y = 180 - 60
6. 3Y = 120
7. Y = 120/3
8. Y = 40
Which statement compares the numbers correctly?
71.578 < seventy-one and five hundred seventy-one thousandths
Seventy-one and five hundred seventy-one thousandths < 71.578
Seventy-one and five hundred seventy-one thousandths > 71.578
Seventy-one and five hundred seventy-one thousandths = 71.578 giving brainlist for right answer
Answer:
B) Seventy-one and five hundred seventy-one thousandths < 71.578Step-by-step explanation:
A) 71.578 < seventy-one and five hundred seventy-one thousandths
71.578 < 71.571, incorrectB) Seventy-one and five hundred seventy-one thousandths < 71.578
71.571 < 71.578, correctC) Seventy-one and five hundred seventy-one thousandths > 71.578
71.571 > 71.578, incorrectD) Seventy-one and five hundred seventy-one thousandths = 71.578
71.571 = 71.578, incorrectEach decision maker wants to make a choice that____ satisfaction
Answer:
maximizes !
Step-by-step explanation:
i searched it up your welcome!!
Find the area. Round to the nearest tenth.
Answer:
Step-by-step explanation:
The area of a triangle is
[tex]A=\frac{1}{2}bh[/tex] and we have the base (12m) and we need to find the height. Using Pythagorean's Theorem:
[tex]6^2=4^2+h^2\\36=16+h^2\\20=h^2\\h=2\sqrt{5}[/tex]
That's the height that we will sub into the area formula:
[tex]A=\frac{1}{2}(12)(2\sqrt{5})\\A=12\sqrt{5}\\A=26.8[/tex]
295.6 divided by 10 with the power of 2
Answer:
2.956
Step-by-step explanation:
[tex]\frac{295.6}{10^2}[/tex]
= [tex]\frac{295.6}{100}[/tex]
= 2.956
Answer:
873.7936
Step-by-step explanation:
295.6 divided by 10 is
29.56.
This can be easily done by moving the decimal up one place to the left. For 29.56 to the power of 2 is really just 29.56 * 29.56
29.56 * 29.56 is
873.7936.
Hope this helps!
The ratio of students to adults on a field trip is 7 to 1. Which table correctly represents this ratio?
Answer:
b
Step-by-step explanation:
its literally right there
Answer:
C
Step-by-step explanation:
For every 7 students there is one adult, so you just have to do your multiplcations of 7. If there are 3 adults, there's 21 students, if there are 6 adults, there's 42 students, etc.
Make Q the subject of the formula M+PQ/N²
Answer:
S = k√(m2 ± n2). divide both sides by k. s/k = √(m2 ± n2). Take the square of both sides to remove the square root on the right-hand side.
Step-by-step explanation:
I love helping
PLEASE MARK ME AS BRAINLIEST
Ricardo's Appliance is having a 35% off sale on
all items in the store. What's the sale price on a
$549.00 refrigerator?
$356.85
$192.15
$514.00
$449.67
the answerrrrrrr is
356.85
Find three rational numbers between -3 and -2.
Answer:
-2.2
-2.5
-2.8
cuz uhhhhhhhhhhhhhhh
Answer:
2.1
2.3
2.7
Step-by-step explanation:
Yes
A 0.75 liter bottle of wine costs 83 euros. What is the price of the wine in dollars per
ounce? ($1 = 0.9033 euros as of November, 2016)
Answer:
$3.62
Step-by-step explanation:
since it costs $91.88 for a .75 liter bottle, a full liter would be $122.51. there's 33.814 oz in a liter so divide it by that and you get $3.62 an oz
You are offered a weekly salary of $200 plus 5% commission on all your sales
a. Identify the input and output variables in this situation
Answer:
input: $200,5% Output: 10
Step-by-step explanation: