Answer:
r = 3.25
Step-by-step explanation:
Start by eliminating the decimal fraction 0.5: 2(0.5)(r + 2.75) = 2(3) = 6
Then we have r + 2.75 = 6.
Isolate r by subtracting 2.75 from both sides. This leaves us with
r = 6 - 2.75 = 3.25.
r = 3.25
Devon writes a number pattern. He starts with 3 and follows the rule “multiply by
2." Which numbers could be in Devon's pattern
Answer:
3,6,12,24.48,96,192
Step-by-step explanation:
Which pattern or sequence did she use?
Answer:
b
Step-by-step explanation:
A box of Pop-tarts costs $3.00 for 8. How much per pop-tart?
Need helppp........!!!!!!!!!!
What is the value of this expression? 6 (24 ÷ 3) - 2
Answer:
46
Step-by-step explanation:
Follow the order of operations
The value of the expression 6(24 ÷ 3) - 2 is 46.
How to solve the expressionTo evaluate the expression 6(24 ÷ 3) - 2, we follow the order of operations, which is commonly referred to as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).
First, we simplify the expression inside the parentheses:
24 ÷ 3 = 8
Now we substitute the result back into the original expression:
6(8) - 2
Next, we perform the multiplication:
6 * 8 = 48
Finally, we perform the subtraction:
48 - 2 = 46
Therefore, the value of the expression 6(24 ÷ 3) - 2 is 46.
Learn more about expression at
https://brainly.com/question/1859113
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find m
PLEASE I NEED HELP ASAP PLZZZ
Answer:
M means measure so you're finding what PQR is
m∠PQR = about 60°
What type of quadrilateral has the vertices A(3 , 6), B(3 , 3), C(6 , 3),and D(6 , 6)
Answer:
It is a square.
Step-by-step explanation:Background:
With this, lets find the distance between each of the shape's points, in order to find which shape it is.
Here's the distance formula, its a bit overkill for what you're doing right now, but it may help you with questions later on.
d=√(x2−x1)2+(y2−y1)2
Process:
So with this, compare the distance between each of the points. With Point A, it is (3, 6) with Point B it is (3,3). The change between these two points is down 3.
Next, with Point B (3,3) and Point C (6,3). The change between these two points is right 3.
Then, with Point C (6,3) and Point D (6,6). The change between these two points is up 3.
Last, with Point D (6,6) and Point A (3,6). The change between these two points is left 3.
Reasoning:
From this, we can see that all of the distance lengths are 3 units and that each of them create 90 degree angle turns*.
*You can find this by noting that the total amount of a rotation is 360 degrees, so when you change walking from up to the right, you are turning 90 degrees to do so.
Answer:
With this information in mind, it can be named a square given the definition of square:
"A regular quadrilateral, which means that it has four equal sides and four equal angles."
https://en.wikipedia.org/wiki/Square
Rehana has some money after she spend Rs15 she has Three quarter of the initial amount left the amount left is
Answer:
Amount left = Rs 45
Step-by-step explanation:
Let the initial amount be x.
Translating the word problem into an algebraic expression, we have;
[tex] x - 15 = \frac {3}{4} * x [/tex]
[tex] x - 15 = \frac {3x}{4} [/tex]
Cross-multiplying, we have;
[tex] 4(x - 15) = 3x [/tex]
[tex] 4x - 60 = 3x [/tex]
Rearranging the equation (collecting like terms), we have;
[tex] 4x - 3x = 60 [/tex]
x = Rs 60
Next, we find the amount left;
Amount left = 60 - 15
Amount left = Rs 45
Helppp hellppp helppp pleasee
In which function is the range equal to the domain?
1) y = 2
2) y=x?
3) y = log x
4) y = x
Use the Law of Sines to solve for the variable. Round your answer to the
nearest whole number. Write the value only. *
Answer:
y ≈ 61
Step-by-step explanation:
Using the Sine rule in the triangle
[tex]\frac{y}{sin117}[/tex] = [tex]\frac{21}{sin18}[/tex] ( cross- multiply )
y × sin18° = 21 × sin117° ( divide both sides by sin18° )
y = [tex]\frac{21sin117}{sin18}[/tex] ≈ 61 ( to the nearest whole number )
Is the purple triangle a right triangle? Explain.
Answer:
yes it has a right angle
Step-by-step explanation:
what is the degree of polynomial
f (x) = 2x² - 5x+6 ?
Answer:
2
Step-by-step explanation:
The degree of a polynomial is its highest exponent value: in this case, thats just two!
Answer:
degree 2
Step-by-step explanation:
The degree of a polynomial is determined by the largest value of the exponent attached to the variable.
f(x) = 2x² - 5x + 6 ← has the term 2x² with exponent 2 ( largest ), then
f(x) is a polynomial of degree 2
between which two consecutive numbers does the square root below lie ?
[tex] - \sqrt{128} [/tex]
Answer:
where is the second one?
Step-by-step explanation:
hii! i’ll give brainliest pls help
Answer:
A flood
Step-by-step explanation:
Answer:
Annie is most likely to experience a flood.
Step-by-step explanation:
Her location is not specified beyond living near a river, therefore we cannot be sure of earthquakes, she does not live near a body of water large enough to cause a tsunami, and it did not specify that she was near a volcano therefore we make the assumption that she is not at risk for that. Therefore, leaving a flood as our option.
Can someone pls give me the answer to this?
Answer:
This is all the above
Step-by-step explanation:
all answers are true to this graph
What is 63,998 in expanded form?
Answer:
60,000 3,000 900 90 8
Step-by-step explanation:
Answer:
60,000+3,000+900+90+8
Step-by-step explanation:
I used go ogle
PLEASE HELP ME GUYS ×0×
Find the RATIO and the EXACT VALUE of the given Tan A.
Answer:
Step-by-step explanation:
take angle A as reference angle
using tan rule
tan A=opposite/adjacent
tan A=5/12
tan A=0.41
A=tan 22.5
A=22.5
for ratio,
tan A=5/12
HELP ON PAGE 25 POINTS
Answer:
Part A: ≈112.06
Part B: B
Step-by-step explanation:
Find the surface area and volume for the separate shapes, then add them up together
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Have a good day :)
Someone help please :)
Answer:
comment if you need a better explanation
Isabel received a $90 gift card for a coffee store she used it in buying some coffee that cost $7.46 per pound after buying the coffee she had $67.62 left on her card how many pounds of coffee did she buy
Answer:
3 pounds
Step-by-step explanation:
Amount spent
90 - 67.62 = 22.38
coffee bought
22.38/7.46 = 3 pounds
The price of a laptop decreased from RS50 000 to Rs45 000. Calculate the percentage decrease in the price.
Answer:
Step-by-step explanation:
loss amount=Rs 50000-Rs 45000
=Rs 5000
loss%=loss amount/original amount100%
=5000/50000*100
=500000/50000
=10%
What is the value of x?
Answer:
It all depends.
Step-by-step explanation:
If you could post an image or something to help us along, I could probably help you.
Can someone help me do this like the equation?!.
Answer:
36$
Step-by-step explanation:
Angel saved $100 a week for a year. She spent 40%
of her savings on a new bed. How much did she
spend on the bed?
Answer:
40 because 40 percent of 100 is 40. You can just multiply the number by the percentage $100x40%
Write the equation of the line in fully simplified slope-intercept form.
Find the total volume of the composite figure below. Round to the nearest thousandth.
Use the π key.
Answer:
The volume of the composite figure is approximately 3567.198 cubic feet.
Step-by-step explanation:
The composite figure consists in the combination of a right cone and a cuboid. The volume of the composite ([tex]V[/tex]), in cubic feet, figure can be determined by this expression:
[tex]V = \frac{1}{3}\cdot \pi \cdot r^{2}\cdot h + w\cdot H \cdot l[/tex] (1)
Where:
[tex]r[/tex] - Radius of the circle of the right cone, in feet.
[tex]h[/tex] - Height of the cone, in feet.
[tex]w[/tex] - Width of the cuboid, in feet.
[tex]H[/tex] - Height of the cuboid, in feet.
[tex]l[/tex] - Length of the cuboid, in feet.
If we know that [tex]r = 10\,ft[/tex], [tex]h = 10\,ft[/tex], [tex]w = 20\,ft[/tex], [tex]H = 7\,ft[/tex] and [tex]l = 18\,ft[/tex], then the volume of the composite figure is:
[tex]V = \frac{1}{3}\cdot \pi \cdot (10\,ft)^{2}\cdot (10\,ft) + (20\,ft)\cdot (7\,ft)\cdot (18\,ft)[/tex]
[tex]V = \left(\frac{1000\pi}{3} + 2520\right)\,ft^{3}[/tex]
[tex]V \approx 3567.198\,ft^{3}[/tex]
The volume of the composite figure is approximately 3567.198 cubic feet.
what is the area of B1, =4,B2 =8, h =2
Answer: 12
Step-by-step explanation:
Which of the following expressions is equivalent to 18x + 30y?
A) 3(6x + 30y)
B) 6(3x + 5y)
C) 3xy(6 + 5)
D) 6(3y + 5x)
Answer:
B) 6(3x + 5y)
Step-by-step explanation:
6 times 3 is 18 and 6 times 5 is 30
Here's the revenue and expenses for the month. Calculate whether Mia had a profit or loss.
JANUARY ACCOUNTS
KING
3.00
REVENUE
FIXED EXPENSES
VARIABLE EXPENSES
NEWSPAPER AD
$200
NGS
0.00
DOG FOOD
CAT FOOD
PET TREATS
PET SUPPLIES
$3,500
$2,100
$1,200
$2,750
RENT
$2,000
SALARIES
$2,000
UTILITIES
$1,000
PRODUCT STOCK $4,000
TOTAL
$9,550
TOTAL
$9,000
TOTAL
$200
ENTER MIA'S TOTAL PROFIT/LOSS FOR THE MONTH IN THE BOX BELOW, THEN CLICK SUBMIT.
$
Answer:350
Step-by-step explanation:
Just take away 9,550 - 9,200 = 350