Answer:
Ich weiß nicht =13
die Antwort -2 -4 (6p-5)
Step-by-step explanation:
How to cross multiply
2 3/4 divided by 21=
Answer:
11/84
Step-by-step explanation:
first make 2 3/4 a mixed number and multiply 11/4
by 1/21 and you get 11/84
please help me solve this
Answer:
C should be the correct answer
Step-by-step explanation:
forgive me if im wrong
Answer:
a, b, c
(all but the last one)
Step-by-step explanation:
a+b+c=180 is true bcuz the sum of interior angles in a triangle is 180
rearrange a+b+c=180 into a+b=180-c
observe that 180-c equals d, so in the equation a+b=180-c replace 180-c with d.
a+b=d so thats true
we already established that d=180-c so thats true as well
and the last one is just not true
The table shows the relationship between cups of flour and number of eggs needed in a cake recipe.
Which equation represents the relationship shown?
answers:
y = 2/3x
y = 3/2x
y = 4x
y = 6x
The equation of a line from the given graph is y=2/3 x. Therefore, option A is the correct answer.
What is the equation of a line?The general equation of a straight line is y=mx+c, where m is the gradient, and y = c is the value where the line cuts the y-axis. This number c is called the intercept on the y-axis.
From the given table, the coordinate points are (0, 0) and (6, 4)
Here, slope m=(4-0)/(6-0)
= 2/3
Substitute, m=2/3 and (x, y)=(0, 0) in y=mx+c, we get
0=2/3(0)+c
c=0
Substitute, m=2/3 and c=0 in y=mx+c, we get
y=2/3 x
Therefore, option A is the correct answer.
To learn more about the the equation of a line visit:
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Can someone help me with this fast please?
Thank You
The 9 planets volumes
Answer:
Rank Name Volume (cubic km)
1 Sun 1.409 x 1018
2 Jupiter 1.43128 x 1015
3 Saturn 8.2713 x 1014
4 Uranus 6.833 x 1013
5 Neptune 6.254 x 1013
6 Earth 1.08321 x 1012
7 Venus 9.2843 x 1011
8 Mars 1.6318 x 1011
9 Mercury 6.083 x 1010
10 Moon 2.1958 x 1010
11 Pluto 7.15 x 109
Source: NASA
Answer:
Volume of the Planets and the Sun. Volume of the Planets and the Sun. Rank, Name, Volume (cubic km). 1. Sun, 1.409 x 1018. 2. Jupiter, 1.43128 x 1015. 3.
Step-by-step explanation:
need help with this tank you
Answer: 321-134= 187
Step-by-step explanation:
Answer:
187
Step-by-step explanation:
Total People: 321
Total People Younger than 10 years old: 134
Take the total people and subtract all people younger than 10 years old. All you have left is people who are NOT younger than 10 years old.
321(Total People) - 134(People younger than 10 years old) = 187 people NOT younger than 10 years old.
(8x+2+(-9x+6) combine terms with varibiles plz help
Answer:
-x + 8
General Formulas and Concepts:
Algebra I
Combining like termsStep-by-step explanation:
Step 1: Define expression
(8x + 2) + (-9x + 6)
Step 2: Simplify
Combine like terms (x): -x + 2 + 6Combine like terms (Z): -x + 8Write an equation for the line parallel to the given line that contains C.
C(-3,6); y=8/9x-2
Step-by-step explanation:
y = 8x/9 - 2
therefore m = 8/9
x1 = -3
y1 = 6
from, y - y1 = m(x-x1)
y - 6 = 8/9(x+3)
y-6 = 8x/9 + 8/3
y - 8x/9 -26/3 = 0 (×9)
9y - 8x -78 = 0
Which of the following is a question you ask during the REVIEW phase of problem
solving?
Does your answer make sense in the context?
O Did you answer the question?
O all of these questions
O Did you check your work?
As a large truck fills its gas tank, the volume of gas, in gallons, can be modeled with the linear function v = 4.8m + 8.2, where v is the volume of gas and m is the number of minutes it has been filling. Give an interpretation for both the 4.8 and 8.2 parameters in the linear model. Use appropriate units in your explanation.
Step-by-step explanation:
Step one:
given data
we are told that the expression is
v = 4.8m + 8.2
where v is the volume of gas and
m is the number of minutes it has been filling.
Step two:
Required
Asumming the volume is in Liters
the interpretation of the terms in the expression for the volume
4.8 means that for every minute 4.8L of gas enters the gas tank
hence the rate of filling is 4.8L/min
8.2 means that there is 8.2L of gas already in the tank before the filling started.
Natalie bought 4 chicken wings for $7.60. How much does each wing cost? On the double number line below, fill in the given values, then use multiplication or division to find the missing value.
Given :
Natalie bought 4 chicken wings for $7.60.
To Find :
How much does each wing cost.
Solution :
Let, price of each chicken wing is x.
So,
[tex]x = \dfrac{Total price of wings}{Number of wings}\\\\x = \$\dfrac{7.60}{4}\\\\x = \$1.9[/tex]
Therefore, price per chicken wing is $1.9 .
Hence, this is the required solution.
State the slope and the y-intercept for the graph of the equation.
y + 3x = -7
Oa. -7 -3
Ob. -3 -7
Oc. 3 7
Od. 3:1
Answer:
the slope is -3 and the y intercept is -7
Which table made this graph?
Answer:
III
Step-by-step explanation:
Number 3 did. The contains the (-1,1) and (5,-2)
Answer:
lll
Step-by-step explanation:
its the number 3 so A
a number that multiplies to 30 and adds up to 13
Answer:
3 and 10
Step-by-step explanation:
Select the correct answer what is the range of the function shown in the graph?
Answer:
In the step by step
Step-by-step explanation:
Graph 1 : k(x)=(1/4)^x
Graph 2: f(x)=-(1/4)^x
Graph 3: g(x)=4^x
Graph 4: h(x)=-4^x
who came first, the chicken or the egg? and when i say came, yeah i mean that.
Answer:
i think the egg bc the egg gotta hatch to be a chicken
Step-by-step explanation:
Please help this was due an hour ago
Answer:
it is a negative linear function
the equation for it is y = -3x + 5
the slope is -3
the y-intercept is 5
‼️BRAINLIEST‼️ Samiha has a babysitting buisness that she earns $8 per hour she babysits. She already has $62. She wants to earn enough money to buy a new phone for $350. Write an equation that represents how many hours she needs to babysit to earn the money to pay the phone?
Answer: 350-62= 288 288 divided by 8= 36
Step-by-step explanation:
geometry please help only if you know
1. Pick 1 or 2 Geometric Constructions to create (depending on point values) that add to 10 points.
2. You'll need paper (blank paper without lines is best, but you can do these on lined paper too), your compass, and straight edge.
3. Include any vocab for your construction.
4. Once you have completed the constructions, take a picture of your completed construction. This is how you will get your points this week!
By the way, this must be an actual construction made with your tools. I can definitely tell if you just try to draw something that looks right without using your tools!
Answer:
Bro just complete your project. That's just plagiarism.
Step-by-step explanation:
Sorry but the teacher WILL notice.
How are these triangles congruent
Answer:
B) SAS
Step-by-step explanation:
If you reflect the second triangle then it'll look exactly like the first triangle, which would make it congruent.
Which deal is a better buy? How do you know? True-Mart is advertising a back-to-school sale on pencils. A pack of 30 sells for $7.97, whereas a 12 pack of the same pencils cost $4.77
Answer:
a pack of 30 is a better deal
Step-by-step explanation:
you know because if you were to double 12 to get to 24 and doubled that same price it would cost more than 30 pencils and you would get less
Graphing Absolute Value Functions & Inequalities
f (x) = |3x-4|
Answer:
absolute value makes everything positive instead of negative so since you didn't even really ask a question I'm just going to solve the problem without a point
f(x)=3x+4
f(x) = 3x - 4
f'(x) = x
x = 0
et
3x - 4 = 0
3x = 4
x = 4/3
3 * 0 - 4 = 0 - 4 = - 4
3 * 4/3 - 4 = 0
f(x) = I3x - 4I = I-4 ; 0I
how to solve 9x-2 × 27x=3
[tex] { {9}^{} }^{ x - 2 } .27 {}^{x} = 3[/tex]
Answer:
x = 1
Step-by-step explanation:
Using the rules of exponents
[tex](a^m)^{n}[/tex] = [tex]a^{mn}[/tex]
[tex]a^{m}[/tex] × [tex]a^{n}[/tex] ⇔ [tex]a^{(m+n)}[/tex]
Note that 9 = 3² and 27 = 3³ , thus
[tex]9^{x-2}[/tex] × [tex]27^{x}[/tex]
= [tex](3^2)^{x-2}[/tex] × [tex](3^3)^{x}[/tex]
= [tex]3^{2x-4}[/tex] × [tex]3^{3x}[/tex]
= [tex]3^{(2x-4+3x)}[/tex]
= [tex]3^{5x-4}[/tex] , then
[tex]3^{5x-4}[/tex] = [tex]3^{1}[/tex]
Since the bases on both sides are equal, equate the exponents
5x - 4 = 1 ( add 4 to both sides )
5x = 5 ( divide both sides by 5 )
x = 1
Jacob sells homemade skateboard decks for a profit of $27 per deck. He is considering switching to a new type of material that will increase his profit, as expressed by the function y = 32x, where x is the number sold and y is the amount of profit. How many more dollars will Jacob earn on each skateboard deck if he switches to the new material? Explain how you found your answer.
WILL GIVE 100 POINTS! PLS ANSWER ON THE DATE OF 11-30-20
Answer:
in your equation it says (y=32x) which 32 will mean how much he is charging for each skateboard, x will be how many he sells, and y would be how much he makes from selling them. So if he sold 2 skateboards you would do
Step-by-step explanation:
2.(03.01 LC)
? (4 points)
What is the product of 5,811 x 102 =
5,811
581,100
581,110
581,200
Answer: The answer is B
Step-by-step explanation: Its because to mulltiply power you must count how many 0 they are to get the right amout since its 2 to the power we have to look for the number that has 2 0s
Tori is sending a birthday gift to her friend out of state and wants to know how much brown paper she will need to
cover the box.
8 in
10 in.
14 in.
Which statement is true about the amount of paper Tori will need to cover the entire box?
O Covering the entire box is the surface area, which is 664 in.2.
O Covering the entire box is the surface area, which is 1,120 in.?
O Covering the entire box is the volume, which is 664 in.?.
O Covering the entire box is the volume, which is 1,120 in.?.
Answer: Covering the entire box is the surface area, which is 664 in.2.
Step-by-step explanation: took the test on edg 2020
Answer:
guy above me is correct it is c or 664 in3
Step-by-step explanation:
just did the quiz
2.81551 nearest hundredth
2.82 is the nearest hundredth.
Hope this helps.
The polynomial p(x)=3x^3-20x^2+37x-20p(x)=3x 3 −20x 2 +37x−20p, left parenthesis, x, right parenthesis, equals, 3, x, cubed, minus, 20, x, squared, plus, 37, x, minus, 20 has a known factor of (x-4)(x−4)left parenthesis, x, minus, 4, right parenthesis. Rewrite P(x) as a product of linear factors
Answer:
(x-4)(3x-5)(x-1)
Step-by-step explanation:
you shouldn't need much of an explantion
The polynomial P(x) = 3x^3-20x^2+37x-20 as a product of linear factors is P(x) = (3x - 5)(x - 1)(x - 4)
How to express as linear factors?The polynomial is given as:
P(x) = 3x^3-20x^2+37x-20
The factor is given as: x - 4
This means that:
P(x)/x - 4 = 3x^3-20x^2+37x-20/x - 4
Factorize the numerator
P(x) = (3x - 5)(x - 1)(x - 4)/(x - 4)
Cancel out the common factors
P(x) = (3x - 5)(x - 1)(x - 4)
Hence, the polynomial P(x) = 3x^3-20x^2+37x-20 as a product of linear factors is P(x) = (3x - 5)(x - 1)(x - 4)
Read more about polynomials at:
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Factor completely.
1^3-8x^2+16
Answer:
-8x^2+17
Step-by-step explanation:
Evaluate the exponent.
1^3-8x^2+16
1-8x^2+16
Add the numbers.
17-8x^2.
Rearrange terms (final answer).
-8x^2+17.
Solve the equation.
6(x−2)= −18
x=
Answer:
x = -1
Step-by-step explanation:
Distribute the 6
Then add 12 to both sides
Next divide both sides by 6
Your answer should be -1. :)
6x-12= -18
+12 +12
6x= -6
/6 /6
x= -1