Answer:
[tex] \frac{15}{13} = 1.1538461538[/tex]
Step-by-step explanation:
[tex] \frac{3 \times 5}{13} = \frac{15}{13} = 1.1538461538[/tex]
the number of blueberry muffins that a baker makes each day is 40% of the total muffins she made
Answer:
Number of muffins baked x .4 = number of muffins baked by that person
Step-by-step explanation:
6 * 10^8 is how many times as large as 2 * 10^3
Answer:
300000 or 3 * 10^5
What is the range of the function on the graph?
O all real numbers
O all real numbers greater than or equal to 0
O all real numbers greater than or equal to 1
O all real numbers greater than or equal to 2
can someone help me
Solve for x: 6x + 3 = 5x − 8 −11 11 −5 5
Step-by-step explanation:
6x + 3 = 5x - 8
x = -11
Bring x terms to LHS and constant terms to RHS
Topic: Algebraic equations
If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!
Answer:
-11
Step-by-step explanation:
A race car travels 276 feet each second. How many yards does the race car travel in 5 seconds if it maintains that speed?
Answer:
460 yards
Step-by-step explanation:
3 feet are in a yard so 276 feet / 1 second * 1 yard / 3 feet=92 yards per second
92 * 5 = 460 yards
Unit rate is the quantity of an amount of something at a rate of one of another quantity.
If the car travels at a speed of 276 feet per second, the number of yards the race car travels in 5 seconds is 460 yards.
What is a unit rate?It is the quantity of an amount of something at a rate of one of another quantity.
Example:
A man can travel 3 miles in 60 minutes.
The man can travel 1 mile in 20 minutes.
We have,
A car travels 276 feet each second.
This can be written as:
276 feet = 1 second
Multiply both sides by 5 we get,
5 x 276 feet = 5 x 1 second
1380 feet = 5 second ____(1)
1 yard = 3 feet
Multiply both sides by 460.
460 x 1 yard = 460 x 3 feet
460 yard = 1380 feet ____(1)
From (1) and (2) we get,
460 yard = 5 seconds
Thus,
If the car travels at a speed of 276 feet per second, the number of yards the race car travels in 5 seconds is 460 yards.
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What does y equal in 30+6y=7(y+6)-5
Answer:
y=-37
Step-by-step explanation:
0+6y=7(y+6)-5
0+6y=7y+42-5
6y=7y+37
-1y=37
y=-37
a circle has a circumfrence of 28.26units what is the diameter
Answer:
14.13 is your diameter..
Step-by-step explanation:
Hope this helps u.. ;)
What is the slope of the line containing (-3, 1) and (1, -2)?
4
O A. -
O B.
o
c.
im
O
4
-
Answer:
[tex] \huge \orange{ - \frac{3}{4} } \\ [/tex]
Step-by-step explanation:
The slope of a line given two points can be found by using the formula
[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\[/tex]
From the question we have
[tex]m = \frac{ - 2 - 1}{1 - - 3} = \frac{ - 3}{1 + 3} = \frac{ - 3}{4} = - \frac{3}{4} \\ [/tex]
We have the final answer as
[tex] - \frac{3}{4} \\ [/tex]
Hope this helps you
Larry says 5 × 900 is less than 5 × 9,000. Doni says 5 × 900 is greater than 5 × 9,000. Which statements about the two products are correct? Choose all that apply.
Answer:
Larry's statement is correct
Step-by-step explanation:
Larry says 5 × 900 is less than 5 × 9,000.
Doni says 5 × 900 is greater than 5 × 9,000.
5 × 900 = 4500
5 × 9000 = 45,000
45,000 is greater than 4500 because the place value of 45,000 is tens thousands and 4500 is Thousands.
Hence, Larry's statement is correct.(Larry says 5 × 900 is less than 5 × 9,000.)
PLEASE HELP WILL MARK BRAINLEIST UV ∥ RT . Find RS.
Answer:
is this triangle supposed to be a right triangle?
Step-by-step explanation:
i can't solve unless i know the type of triangle
find the length of the hypotenuse of a right triangle with legs of 5 ft and 12 ft
A. 11 ft
B. 13 ft
C.17 ft
D.60 ft
Answer:
B. 13
First, use the Pythagorean Theorem
a^2 + b^2 = c^2
5^2 + 12^2 = c^2
25+144=c^2
169=c^2
square root of 169=13
Therefore your answer would be, B. 13
Have a great day!!!!! :D
Sry, it is a week late.... :\
4(2x - 1) = 3x + 6 Solve for x. Show steps with sentences supporting each step.
Answer:
x = 2
Step-by-step explanation:
4(2x - 1) = 3x + 6
Simplify
8x - 4 = 3x + 6
Subtract 3x from both sides
8x - 3x - 4 = 3x - 3x + 6
5x - 4 = 6
Add 4 to both sides
5x - 4 + 4 = 6 + 4
5x = 10
Divide both sides by 5
5x/5 = 10/5
x = 2
Step-by-step explanation:
4(2x - 1) = 3x + 6
8x-4=3x+6
8x-3x=6+4
5x=10
x=10/5=2
Billy ran 100 yards in 12.8 seconds. Javon ran the same distance in 13.2 seconds. How much less was Billy’s time than Javon’s time?
Answer:
.4 seconds I think. Pretty simple.
Answer:
0.4 seconds
Step-by-step explanation:
13.2-12.8=0.4
03.01 LC)
What is the length of the hypotenuse of a right triangle if each of the two legs is 4 units? (5 points)
Square root of 8 units
4 units
Square root of 32 units
8 units
Answer:
sq rt of 32 units
Step-by-step explanation:
use the pythagorean theorem:
4^2 + 4^2 = c^2
16 + 16 = c^2
32 = c^2
sq rt of 32 = c
The length of the hypotenuse of a right triangle is 4√2.
What is Pythagoras theorem?The Pythagoras theorem which is also referred to as the Pythagorean theorem explains the relationship between the three sides of a right-angled triangle. According to the Pythagoras theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides of a triangle.
Given:
P= 4 units, B= 4 units
Now, using Pythagoras theorem
H² = P² + B²
H² = 4² + 4²
H²= 16+ 16
H² =32
H= √32
H= 4√2
Hence, the Hypotenuse is 4√2.
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Tina purchased 3. lbs. of apples and Joe purchased 11 lbs. of apples What is the difference in the amount of apples Tina and Joe purchased?
Answer:All we need to do is add.
5 + 2 = 7
Therefore, Joe has 7 apples.
best of luck
Can someone help me
Answer:
D.
Each line has the 3 dashes meaning equivalent
Trina wants to tile her floor using the translation shown
below. Which is the rule for this translation?
Answer:
Flip
Step-by-step explanation:
What is the image of the point (-7, -3) after a rotation of 90° counterclockwise
about the origin?
The new point after rotation of point (-7, -3) counterclockwise by 90 degrees will be ( 3, -7).
What are coordinates?
A pair of numbers that employ the horizontal and vertical distinctions from the two reference axes to represent a point's placement on a coordinate plane. typically expressed by the x-value and y-value pairs (x,y).
Coordinates are always written in the form of small brackets the first term will be x and the second term will be y.
For example (5,3) here 5 will be for the x and 3 will be for the y.
Another example is (9,0) here 9 is for x and 0 is for y.
Given,
Point A = (-7, -3)
Let's say after rotation this point moves to a new coordinate (x, y) which is point B
Let's say the origin is O
Slope of line segment AO = (-3-0)/(-7-0) = 3/7
Slope of line segment BO = (y - 0)/(x - 0) = y/x
Now,
Since both lines are perpendicular to each other so
Slope AO × Slope BO = -1
3/7 × y/x = -1 ⇒ 3y = -7x
Now if we observe the result then it will be clear that if we put x = 3 than y = -7 will be the new coordinate.
Hence, The new point after rotation of point (-7, -3) counterclockwise by 90 degrees will be ( 3, -7).
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Kinda stuck on this last question
Answer:
it's c
y < x
y < 2
Step-by-step explanation:
Hope this helps have a nice day!!!
:)
two angles are complementary they also have the same measurements which statements below are correct
PLEASE HELP I AM VERY CONFUSED
Answer:
4(x+3)=2(4x+8+2x+3)
4x+12=8x+16+4x+6
-8x=10
x=-5/4
x+3=7/4
1
2
3
X
Numedaya
cling magazine
Number of
megnes sold
a
12
15
21
Tom sold magazines for 4 days last week. The table above gives the total number of magazines Tom had
sold for the week at the end of each of the 4 days. Which of the following best models the relationship
between the total number M of magazines Tom sold and the number x of days selling?
O M(x)=x+4
O M(x)= 1.5x +4
20 M(x)= 4x + 4
> M(x)= 6x+4
Answer:
C. [tex] M(x) = 4x + 4 [/tex]
Step-by-step explanation:
Find the rate of change/slope (m) using two pairs (1, 8) and (2, 12):
[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{12 - 8}{2 - 1} = \frac{4}{1} = 4 [/tex]
(Note: M(x) = y)
Find y-intercept (b) by substituting x = 1, M(x) = 8, and m = 4 in M(x) = mx + b.
Thus:
8 = (4)(1) + b
8 = 4 + b
Subtract 4 from each side
8 - 4 = b
4 = b
b = 4
substitute m = 4, and b = 4 in M(x) = mx + b, to get the equation that models the relationship.
The equation would be:
✅ [tex] M(x) = 4x + 4 [/tex]
whats the slope of (-1,8) and (2, -4)
Answer: 2 0ver 1 I think
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
y2-y1/x2-x1
plug in numbers
-4-8 is 12
2- negative one is 3
-12/3 is -4
The store sells gasoline for .25 per gallon below it's regular cost per gallon .Suppose the store sells 5,750 gallons that day .What is the stores profit or loss in comparison to the amount the store would had made without the special
Given :
The store sells gasoline for .25 per gallon below it's regular cost per gallon.
Suppose the store sells 5,750 gallons that day.
To Find :
the stores profit or loss in comparison to the amount the store would had made without the special offer.
Solution :
Since, store is selling gasoline for lower amount than regular so they will be in loss.
Loss =$ 0.25 × 5750
Loss = $1437.5
Therefore, loss of store in comparison to the amount the store would had made without the special offer is $1437.5 .
Hence, this is the required solution.
Gabriel invested $77,000 in an account paying an interest rate of 3 1/2% compounded monthly. Isabella invested $77,000 in an account paying an interest rate of 4 1/8% compounded quarterly. After 6 years, how much more money would Isabella have in her account than Gabriel, to the nearest dollar?
WE know, compound interest is given by :
[tex]A = P(1 + \frac{r}{n})^{nt}[/tex]
Here, P is principle amount.
r is annual interest rate.
n, number of times that interest is compounded per unit t .
t, time the money is invested or borrowed for.
To Find :
How much more money would Isabella have in her account than Gabriel, to the nearest dollar.
Solution :
[tex]D = P(1 + \frac{r_1}{n})^{nt}- P(1 + \frac{r_2}{n})^{nt}\\\\D = 77000\times ( 1 + \dfrac{33}{8\times 12})^{12\times 6}-77000\times ( 1 + \dfrac{7}{2\times 12})^{12\times 6}\\\\D = \$(1.257\times 10^{14})[/tex]
Hence, this is the required solution.
Answer: 3534
3534 in delta math
Step-by-step explanation:
WHAT IS THE SLOPE OF THE LINE THAT MODELS THIS SITUATION?
Answer:
-1/4
Step-by-step explanation:
M = y2-y1 / x2-x1
Hope this helps. Pls give brainliest.
what is 6.4r-7-2.9r simplified
Answer:
3.5r - 7
General Formulas and Concepts:
Algebra I
Combining like termsStep-by-step explanation:
Step 1: Define
6.4r - 7 - 2.9r
Step 2: Simplify
Combine like terms: 3.5r - 7And we have our final answer!
what is the value of angle e ?
Answer:
4 units pls mark me brainliest i really need it thanks
Step-by-step explanation:
Answer:
58
Step-by-step explanation:
In this hanger, the weight of the triangle is x and the weight of the square is y. 1. Write an equation using x and y to represent the hanger. x + y = x + y 2. If x is 6, what is y?
Answer:
a. Equation is 3x - 2y = 0
b. x = 6 and y = 9
Step-by-step explanation:
a.
Given that
The Weight of the square is y
And, the weight of the triangle is x
Now the equation according to the attached diagram is
x + 3y = 4x + y
4x - x + 3y - y = 0
3x - 2y = 0
b.
Now if x = 6
So, y would be
3x - 2y = 0
3x = 2y
3(6) = 2y
18 = 2y
y = 9
We simply applied the above equation so that the correct value could come
And, the same is to be considered