Answer:
2t-7
Step-by-step explanation:
Not sure what you need ;( hope this helps!
answer:
2t−7
step-by-step explanation:
distribute:
=(2)(t)+(2)(−4)+1
=2t+−8+1
combine like terms:
=2t+−8+1
=(2t)+(−8+1)
=2t+−7
good luck :)
hopefully, this helps
have a great day !!
Which expression is equivalent to
n-4n- 3(2n + 1)?
A. -9n + 3
B. -9n + 1
C. -9n-3
D. -6n-3
Need the answers fast plzzzz
PLEASE HURRY
the graph of g(x) =x -5 is a translation of the graph of the parent function 5 units
Answer:
the answer is: 8(x)= 4 -5
Step-by-step explanation:
The graph of parent function and translated function are given below. Therefore, the transformation is shifted down 5 units.
The given function is g(x)=x-5.
What is the translation?A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions.
Here, parent function is g(x) = x
To find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.
Shifted down: 5 units
The graph of parent function and translated function are given below. Therefore, the transformation is shifted down 5 units.
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Which of these represents an integer?
a. -3 b. 4 c. 2 1/2 d. 6.2
A container contains 3 yellow, 2 orange, and 4 pink roses. Without looking, if James chooses a rose from the container, what is the probability that James will select an orange rose?
Answer:
Orange rose = 2/9
Step-by-step explanation:
In order to find probability of picking one item, you add all the possible things you could choose. So, 3+2+4 equals a total of 9 outcomes, and that would be your denominator for your fraction of probability. From there it's really easy. Just put the amount of things your trying to find the probability for in the numerator spot.
Ex.
There are 9 total roses so that would be the denominator (?/9)
To find out the probability for picking an orange rose, you'd put the 2 in as the numerator because that is the total number of orange roses you have (2/?)
Then just put the two together (2/9).
What is the value of the expression shown?
407 - 16) + (-3)
Answer:
388
Step-by-step explanation:
i looked it up
Find the measure of the given angles. Show work!!
Answer:
m∠A = 45⁰
m∠B = 75⁰
Step-by-step explanation:
Given question 4;
m∠A = x + 51
m∠B = 81 + x
m∠C = 60⁰
The value of the missing angles can be determined by the finding the value of x first;
m∠A + m∠B + m∠C = 180⁰ (sum of angles in a triangle)
(x + 51) + (81 + x) + 60⁰ = 180
(x + x) + (51 + 81 + 60) = 180
2x + 192 = 180
2x = 180 - 192
2x = -12
x = -12/2
x = -6
Thus, the values of the angles are calculated as follows;
m∠A = x + 51
= -6 + 51
= 45⁰
m∠B = 81 + x
= 81 - 6
= 75⁰
Pls help I’ve tried everything and nothing is helping me lol. 25 points
Answer: Is this the whole question if not i can edit later and answer once i get it all?
9 slices from 1 cake =
slices from 2 cakes
Answer:
18?
Step-by-step explanation:
Well uh since it's 2 cakes wouldn't you multiply 9 by 2?
I mean I tried given the little information in the question so
Find the value of x.
A 2
B 4.8
C 6
D 6.4
Answer:
D
Step-by-step explanation:
Δ DCA and Δ ABE are similar, thus the ratios of corresponding sides are equal, that is
[tex]\frac{CA}{BE}[/tex] = [tex]\frac{DA}{AE}[/tex] , substitute values
[tex]\frac{18}{10}[/tex] = [tex]\frac{x+8}{8}[/tex] ( cross- multiply )
10(x + 8) = 144 ( divide both sides by 10 )
x + 8 = 14.4 ( subtract 8 from both sides )
x = 6.4 → D
The value of x is the length of BD, so x = 6.So, The correct answer is C. 6.
The value of x is the length of the altitude from vertex B to side AC. We can find this length by using the Pythagorean Theorem on right triangle ABD.
[tex]AB^2 + BD^2 = AD^2\\8^2 + BD^2 = 10^2\\BD^2 = 36\\BD = 6[/tex]
The altitude from vertex B to side AC is equal to the length of BD, so x = 6.
Here is a breakdown of the steps involved in solving for x:
We are given the lengths of sides AB and AC of triangle ABC.
We know that the altitude from vertex B to side AC will be perpendicular to side AC. We can use the Pythagorean Theorem on right triangle ABD to find the length of BD, which is the altitude from vertex B to side AC.
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a:b = 4:3 b:c =2:7 What is the ratio a:c
Answer:
4:7
Step-by-step explanation:
a:b:c=12:6:21
Tonya pays $300 each month to rent an office where she earns $25 per hour tutoring students. Which equation represents Tonya’s profit, y, for working
x hours?
Answer:
y = 25x – 300
Step-by-step explanation:hope I helped
3√-8/125 Evaluate 3 square root negative 8/125
Answer:
Your answer would be -2/5
Step-by-step explanation:
The value of the given expression is -2/5.
The given expression is [tex]\sqrt[3]{-\frac{8}{125} }[/tex].
How to solve cube roots?In mathematics, the definition of cube root is written as Cube root is the number that needs to be multiplied three times to get the original number. Now, let us look at the cube root formula, where y is the cube root of x. ∛x = y.
Now, [tex]\sqrt[3]{-\frac{8}{125} }[/tex] can be written as [tex]\sqrt[3]{(-\frac{2}{5})^{3} }[/tex].
Here, cube and cube root will get cancelled.
We get -2/5
Therefore, the value of the given expression is -2/5.
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Estimate the percent using decimals.
48% of 400
Step-by-step explanation:
getcalc.com's fraction to decimal calculator to find what's an equivalent decimal for the fractional number 48/400.
50/400 0.125 12.5%
49/400 0.1225 12.25%
48/400 0.12 12%
47/400 0.1175 11.75%
Answer:
fraction to decimal calculator to find what's an equivalent decimal for the fractional number 48/400.
0.12 is a decimal and 12/100 or 12% is the percentage for 48/400.
Step-by-step explanation:
A fraction consists of two numbers and a fraction bar:
48/400
The number above the bar is the numerator: 48
The number below the bar is the denominator: 400
Divide the numerator by the denominator to get fraction's value:
Val = 48 ÷ 400
Introduction. Percent, p%
'Percent (%)' means 'out of one hundred':
p% = p 'out of one hundred',
p% = p/100 = p ÷ 100.
Calculate fraction's value.
Divide the numerator by the denominator to get fraction's value:
48/400 =
48 ÷ 400 =
0.12
Note:
100/100 = 100 ÷ 100 = 100% = 1
Multiply a number by the fraction 100/100,
... and its value doesn't change.
Calculate the percent value:
0.12 =
0.12 × 100/100 =
(0.12 × 100)/100 =
12/100 =
12%;
Hope it is helpful...There are 3.5 cookies. How can the cookies be divided into .25 pieces?
a. 4 pieces
b. 140 pieces
c. 3.5 pieces
d. 14 pieces
Answer:
d. 14 pieces
Step-by-step explanation:
3.5 ÷ 25 = 0.14 = 14
cuz the 0. doesn't have a value
If you could just give me answers for 5-d for easy points.
Answer:
a) per year
Step-by-step explanation:
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
Help please i beg you
Answer:
its easy
use this formula
the right one is the solution of question number 1
Step-by-step explanation:
Solve the system using substitution: {y=5x-21 y=-7x+15
Answer:
code lazar
Step-by-step explanation:
there are 9 balls in a bag. 6 are blue, 3 are red. jenny pulls two balls out without replacement.
a) what is the probability of picking exactly one blue ball?
b) what is the probability of picking at least one blue ball?
REALLY TOUGH QUESTION, PLZ HELPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!
Whats 9+10
Answer:
21
Step-by-step explanation:
na na jk 19
Write an equation of the line in slope intercept form and with the following characteristics. Slope = 1/8 y intercept =14
Reading the sentence below what keyword tells you that this is proportional. Please help I’m stuck!!
Answer:
Steady
Step-by-step explanation:
I understand how you can get confused on this but steady is your keyword because steady means at a proportional rate and has not drastic changes if graphed on a number line.
What is the unit rate of 48 newspapers in 6 piles?
Answer:
[tex] \sf8 \: \frac{newspapers}{plie}\: or\: \text{8 newspapers per pile} [/tex]
Step-by-step explanation:
to understand thisyou need to know about:unit ratelet's solve:according to the question
48newspapers/6piles8 newspapers/plieAnswer:
Solution given:
48 newspaper in 6 pile=48news paper per 6 piles
=48/6=8 news paper per pile
the unit rate of 48 newspapers in 6 piles is 8 news paper per pile
Just say yes if equivalent or no if not equivalent
5x and x + 5
Answer:
I am pretty sure there equivalent
What is the area of this compound shape?
Answer:
139.36
Step-by-step explanation:
first you do 8*8 because that would be the area of the square part
8*8=64
then find the area of the semicircle
first the Radis of it is 4 because 8/2=4
A=3.14R^2/2
3.14*4^2/2
3.14*16/2
50.24/2
25.12
now because there are 3 of the semicircles you do
25.12*3
75.36
then you add the 64 from the square to get your answer
75.36+64
139.36
the length of a chord of a circle is 24 cm long and is 5 cm away from the center of the circle what is the radius of the circle
Answer:
13
Step-by-step explanation:
radius of the circle (r) = √12²+5² = √169 = 13
i thought of an integer.if i multiply it by itself you will get 9.What is my number
Answer:
Your number is 3
Step-by-step explanation:
3*3 is 9 and there are no other numbers multiplied by itself to get 9
PLS someone do this it would reallymean alot
Answer:
For the first question all u doing is removing the parenthesis
So answer is z to the third power
B is 9y to the 4th power
A fountain holds 12500 7/8 gallons of water. Joe wants to calculate how many liters that is. Which proportion could he use to solve for the number of liters? (1 gal = 3.79 L)
Answer:
47378.31625 Liters
Step-by-step explanation:
A fountain holds 12500 7/8 gallons of water. Joe wants to calculate how many liters that is. Which proportion could he use to solve for the number of liters? (1 gal = 3.79 L)
From the above question,
1 gallon = 3.79 Liters
12500 7/8 gallons = x Liters
Cross Multiply
x Liters = 12500 7/8 × 3.79 Liters
x = 47378.31625 Liters
Therefore, the number of liters of water in the fountain is 47378.31625 Liters
help please!
First three terms of a sequence is shown below. Determine if the sequence is geometric. If so, state the common ratio.
30, 10, 103, ...
a.The sequence is geometric, and the common ratio is 13.
b.The sequence is geometric, and the common ratio is 3.
c.The sequence is geometric, and the common ratio is -20.
d.The sequence is not geometric.
Answer:
Step-by-step explanation:
The common ratio is a constant found by dividing any term by the previous term.
10/30=1/3
103/10=10.3
Since those fractions are not equal this is NOT a geometric sequence.
is -6/3 and integer? dont guess ;( helppp
Answer:
no because
Fractions and decimals are not integers. All whole numbers are integers (and all natural numbers are integers), but not all integers are whole numbers or natural numbers. For example, -5 is an integer but not a whole number or a natural number.
-6/3 is not an integer.
What is Number system?A number system is defined as a system of writing to express numbers.
We need to check whether -6/3 is a integer or not .
An integer is a whole number (not a fractional number) that can be positive, negative, or zero.
The given number is a fraction which is not comes under the integers.
All whole numbers are integers but but not all integers are whole numbers or natural numbers.
If the fraction is simplified we get -2 which will be an integer but the fraction form is not considered as integer.
Hence, -6/3 is not an integer.
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