In order to figure out how many cars she must wash, first you should figure out how much money total you need. This week, she needs $25 for her weekly earnings + $65 for spending money = $90. Then you divide the total amount of money, $90, by 7. The answer is 12.8, but because you can't wash 12.8 cars, the answer is 13.
5 /4 6 5
Find the quotient.
Answer:
0.0107526882
=0.011
Step-by-step explanation:
I hope it helps you.
help
me please and thank you explain it for 100 points
Answer:
[tex]\huge \colorbox{blue}{B}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:equationPEMDASlet's solve:we are given the formula,Mass and volume
to find density we just need to substitute the value of mass and value and simplify it
[tex] \sf substitute \: the \: value \: of \: mass \: and \: volume : [/tex]
[tex] \quad \: \sf \dfrac{7.0 \times {10}^{24} \: kg }{3.5 \times {10}^{12} \: {km}^{3} } [/tex]
now we will use [tex]\dfrac{x^m}{x^n}=x^{m-n}[/tex] to simplify division
[tex] \sf simplify \: division : \\ \quad \: \sf 2 \times {10}^{24 - 12} \times \frac{kg}{ {km}^{3} } \\ \quad \tt 2 \times {10}^{12} \frac{kg}{ {km}^{3} } [/tex]
hence, our choice is [tex]B[/tex]
___________________________________
[tex]\huge\underline{\tt{\red{Formula:}}}[/tex]
[tex]\quad\quad\quad\quad\tt{density = \frac{mass}{volume} }[/tex]
[tex]\huge\underline{\tt{\red{Solution:}}}[/tex]
[tex]\quad\quad\quad\quad\tt{density = \frac{7.0 \times {10}^{24} \: kg}{3.5 \times {10}^{12} \: k {m}^{3} } }[/tex]
[tex]\quad\quad\quad\quad\tt{density = (\frac{7.0}{3.5 } = 2.0)}[/tex]
[tex]\quad\quad\quad\quad\tt{\:\:and\:\:({10}^{24 -12})}[/tex]
[tex]\quad\quad\quad\quad \boxed{\tt{density = 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }} }[/tex]
[tex]\huge\underline{\tt{\red{Answer:}}}[/tex]
[tex]\quad\quad \underline{\boxed{\tt{ \red{B.) \: \: 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }}}} }[/tex]
[tex]\huge\underline{\tt{\red{Explanation:}}}[/tex]
Given that the formula for density is equal to mass all over the volume.
We use this formula:
[tex]\boxed{\tt{density = \frac{mass}{volume} }}[/tex].
We substitute it like this:
[tex]\boxed{\tt{density = \frac{7.0 \times {10}^{24} \: kg}{3.5 \times {10}^{12} \: k {m}^{3} } }}[/tex]
Then, hence we got:
[tex]\boxed{\tt{density = 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }} }[/tex]
___________________________________
#CarryOnLearning
✍︎ C.Rose❀
help me pleaseeee!!!
Answer:
5/12
Step-by-step explanation:
Hello, I am no math expert so take this with a grain of salt. Tan=Opposite/Adjacent. Side ON is opposite and side MN is Adjacent. This would mean that the ration would be 5/12. I hope that helped!
Answer:
Since 5 is in most of the answers, I´m guessing that 5 is the length of the short leg. The answer is C
Step-by-step explanation:
In SohCahToa, Sine, Cos, and Tan all have a formula. Since your looking for tan, you would find the sides that are opposite and adjacent to the hypotenuse. And since tan is opposite over adjacent, it would be 5 over 12.
Sine=Opposite over Hypotenuse
Cos=Adjacent over Hypotenuse
Tan=Opposite over Adjacent
I will brainliest if correct! The graph of an exponential model in the form y=aXb^x passes through the points (3,5) and (4,10). Which point is also on the graph?
Answer:
I hope that help
Step-by-step explanation:
Any point on a two-dimensional graph can be represented by two ... For example, the point (2, 3) is two units to the right of the y-axis and three units ... and (x2, y2), you can define the exponential function that passes through these points by substituting them in the equation y = abx and solving for a and b.
What is the length of it’s diagonal?
please please help me it’s due today i really need it help me
helpppp yall
x^2 −17x+72
Answer:
(x−9)(x−8)
Step-by-step explanation:
Consider the form
x2+bx+c. Find a pair of integers whose product is
c and whose sum is b
. In this case, whose product is 72
and whose sum is −17.−9,−8
Write the factored form using these integers.(x−9)(x−8)
Select all of the following that can be a counterexample for the statement below.
If x is an integer, then x + 2 > 7.
I can't see pictures, but I'm assuming you want it solved.
x+2>7.
Cancel out the 2 by subtracting 2 from both sides.
x+2>7
-2 -2
x>5
So the inequality is x>5.
---
hope it helps
sorry if it doesn't
I can’t get any wrong I really need this !!!
PLEASE HELP ME ASAP I'LL GIVE BRAINLIEST
Answer:
Y = 6
Step-by-step explanation:
Rearrange terms
4+ =10
+ 4 = 10
Subtract 4 from both sides of the equation:
+ 4 =10
+ 4 −4 = 10 − 4
Simplify: Subtract Numbers:
Solutions is y= 6
Forty-five percent of the 5,000 fast food customers ordered a hamburger. How many of the customers did not order a hamburger?
Answer:
2750 people didn't order a hamburger
Step-by-step explanation:
100%-45%=55%
55% of 5000=2750
Answer:
We want to find 55% of 5000, which is 2750
Hope this helps and brainliest please
Questions 1, 2, and 3. Help!
Answer:
1. 90 2. 130 3. 55
Step-by-step explanation:
Every triangle when you add all the angles will = 180 degrees for this you add the 2 angles that you have and subtract it from 180
1. 35+55+ C = 180
90 = 180
C = 90
2. 25+25+C = 180
50 + C = 180
C = 130
3. 62 + 63 + C = 180
125 + C = 180
C = 55
Answer:
Step-by-step explanation:
sum of all the angles of triangle = 180
1) ∠1 + ∠2 + ∠3 = 180
35 + 55 + ∠3 = 180
90 + ∠3 = 180
∠3 = 180 -90
∠3 = 90
If one angle is 90, then, it is a right angled triangle.
2) 25 + 25+ ∠3 =180
50 + ∠3 =180
∠3 =180 -50
∠3 = 130
If two angles are equal, then it is an isosceles triangle.
3) 62 + 63 + ∠3 =180
125 +∠3=180
∠3 = 180-125
∠3 = 55
All the angles are different, so it is a scalene triangle
find x for − 1/5(x − 4) = −2 i need help asap please help
PLEASE HELP DUE TODAY WILL MARK BRAINLIEST
Answer:
Step-by-step explanation:
1. 2
2. 1/4
3. 3
4. 5
5. 3/2
6. -6
7. -3
1 ls 25% of what number?
Answer:
1 is 25% of 4
25 x 4 = 100
1 x 4 = 4
Please i need this soon
Answer:
k = -4
Step-by-step explanation:
Step 1: Subtract 1 from both sides
Step 2: Multiply both sides by 2
Step 3; Divide both sides by 5
[tex]\frac{5}{2}k+1=-9\\\\\frac{5}{2}k =-9-1\\\\\frac{5}{2}k = - 10\\\\5k = -10*2\\\\5k = -20\\\\k =\frac{-20}{5}\\\\k = -4[/tex]
Answer:
k= -4
Step-by-step explanation:
Solve for k by simplifying both sides of the equation, then isolating the variable.
Hope it helps!
HELP!!! Andre reads 2 1/2 pages in 1/4 hour. What is the complex fraction and unit rate?
Answer:
20
Step-by-step explanation:
2 1/2 = 5/2
5/2 x 4/1 = 20/1 = 20
(We are dividing fraction)
(keep change flip)
Twenty-five people split an inheritance equally. If each person receives no more than $500, could the total inheritance be $12,000? plz answer quickly
Answer:480
Step-by-step explanation:
12,000 Divided by 25 = 480
A package of tickets for four home games is $180. Write a proportion to find out how much a 12 game package would cost at the same rate.
Answer:
180/4 = x/12
Step-by-step explanation:
Help please
Find the value of x. *
Answer:
Step-by-step explanation:
Answer:
[tex]x=\sqrt{10^{2}-y^{2}}[/tex]
Step-by-step explanation:
[tex]x^{2} +y^{2} =10^{2} \\x^{2} =10^{2}-y^{2}\\x=\sqrt{10^{2}-y^{2}}[/tex]
Worth a lot of points!
Express the following equation in the form ax^2+bx+c=0:
(4a+3)^2=(a+5)(a−2)
Answer:
15a² + 21a + 19 = 0
Step-by-step explanation:
Given
(4a + 3)² = (a + 5)(a - 2)
(4a + 3)(4a + 3) = (a + 5)(a - 2 ) ← expand both sides using FOIL
16a² + 24a + 9 = a² + 3a - 10 ( subtract a² + 3a - 10 from both sides )
16a² - a² + 24a - 3a + 9 + 10 = 0 ← collect like terms
15a² + 21a + 19 = 0
Which graph represents a function
Answer:
b
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
One way you could figure out if a graph is a function is by doing the vertical line test:
Put a vertical line across every x value, if there is more than one point within one of the lines, it is not a function.
The sum of two numbers is 61. The larger number is 21 more than the smaller number. What are the numbers?
Larger number:
Smaller number:
Answer:
Large Number: 41
Small Number: 20
Step-by-step explanation:
What's the meaning of 6, 7, 3, 8, 6, 6, 2, 9, 7
Need help rewriting the equation
Given:
The equation is:
[tex]2-\dfrac{5}{6}x=\dfrac{7}{8}[/tex]
To find:
The simplified for of the given equation so that it does have fractions.
Solution:
We have,
[tex]2-\dfrac{5}{6}x=\dfrac{7}{8}[/tex]
Denominators values are 6 and 8. LCM of 6 and 8 is 24 so multiply both sides by 24.
[tex]24\left(2-\dfrac{5}{6}x\right)=24\times \dfrac{7}{8}[/tex]
[tex]24(2)-24\left(\dfrac{5}{6}x\right)=24\times \dfrac{7}{8}[/tex]
[tex]48-4\times 5x=3\times 7[/tex]
[tex]48-20x=21[/tex]
Therefore, the required equation is [tex]48-20x=21[/tex].
PLSSSSS HELPPPP ASAPPP
Answer
94 degrees
Step-by-step explanation:
47+47=94 there for x=94
Help plssss lolllllll
Answer:
8
Step-by-step explanation:
you want to set it up like this
8/20 and 6/2x-1
then you cross multiply
so 8(2x-1) = 16x-8
and 20*6 = 120
then you do 120= 16x-8
add 8 to both sides (you want x by it's self so to get rid of a -8 you have to add 8)
128= 16x
(divide both sides by 16)
128/16= 8
8=x
Answer:
what they said↑↑↑
Step-by-step explanation:
If 0° SOS 90° and cose
15, what is the value of sin (90° - 9)?
A: 11/15
B: 15/11
C: 15/4
D: 4/15
The value of sin (90° - 9) is 11/15, Option A is correct.
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
Using the trigonometric identity sin(90° - θ) = cos(θ), we have:
sin(90° - 9) = cos(9)
To evaluate cos(9) in degrees,
cos(θ) = cos(π/2 - θ)
Substituting θ = 9 degrees, we get:
cos(9) = cos(π/2 - 9°)
Using radians, π/2 - 9° = 1.4661
cos(9) = 0.9781
Therefore, sin(90° - 9) = 0.9781, which is equivalent to 11/15 when simplified.
To learn more on trigonometry click:
https://brainly.com/question/25122835
#SPJ7
How should the decimal point in 6.8 be moved to determine the product of 6.8 and 100? ()) two places to the left 1)) three places to the right <)) three places to the left ()) two places to the right
The decimal point in 6.8 is moved two places to the right. Option D is correct.
What is decimal value?Decimal value is defined as showing the place value of the digits in a decimal number. If any proportion of the digit is lower than 1 it would be represented after the dot right to the absolute value,
Here,
Given expression,
= 6.8 × 100
= 6800.00
Thus, the decimal point in 6.8 is moved two places to the right. Option D is correct.
Learn more about decimal values here,
brainly.com/question/19802955
#SPJ5
how do i k1ll myseIf without feeIing pain in my body
Answer:
don´t
Step-by-step explanation:
in most cases of su1cide it has been proven that most who attempt (usually by hanging) regret doing that as they struggle to survive. you may not see value in your life currently, but there is always hope in the future. find someone you trust and talk to them. it never hurts to do that and could really help you :)