Answer:
hi
Step-by-step explanation:
Please help me ;-; idk how to do this
Answer:
7.5
Step-by-step explanation:
12.5/10=1.25
7.5/6=1.25
a family of 6 goes to the local sandwich shop. All six people order the combination meal, which includes a drink and a sandwich for $6.99. One person thinks the total bill will be around $30. Is this a reasonable estimate?
Answer:
No, a reasonable estimate is around 6 times $7 = $42
Step-by-step explanation:
$6.99 is rounded up to 7, and there are 6 people who ordered a $7 meal. And 6 times 7 is 42
find the total composite area
Answer:
Times, and conquer.
Step-by-step explanation:
First half the picture, for the circle and square. so we know the base is 28m, and the length including the circle is 24. So now times the two numbers and bam your answer.
But what did you multiply to get 75?\
Answer:
You multiply 37.5*2 to get 75.
Step-by-step explanation:
someone please help with my math question on my page/account
Answer:
you couldve put it here -.-
Step-by-step explanation:
Find each value if f(x) = 2x- 1 and g(x) = 2 - x2,
f(12)
f(0)
Find the domain : 15 - sq root (x+2)
Answer:
x ≥ -2
Step-by-step explanation:
A box weighs 90 grams. Write down, in terms of b, the weight of the boxes.
Answer:
'
Step-by-step explanation:
'
Pls help me , I really need help and I’ll let u get the brainliest
Answer:
y=5x
Step-by-step explanation:
x-months
y-books read
5*x = y
Name the property illustrated. 8 + 5 + 7 = 5 + 8 + 7
Answer:
8 + 5 + 7 =20
Step-by-step explanation:
Guys please help
Relative frequencies are calculated as _____.
A. Median
B. Totals
C. Percentages
D. Ranges ?
Answer:
B.
Step-by-step explanation:
Answer:
The answer is percentages
Step-by-step explanation:
I got it right on a quiz
Solve the
equation:
-88 = X-10
Answer:
I think it is x=-78
Step-by-step explanation:
Learned it in math class :)
The computer store pays $250 each for a flat screen monitor. The store uses a 30% markup. Find the selling price for each flat screen monitor.
Answer:
Step-by-step explanation:
250*30%=75 mark up
250+75 markup = 325 selling price
A bakery offers a sale price of $2.90 for 6 muffins. What is the price per dozen?
Answer:
8.70
Step-by-step explanation:
Answer:
the price for per dozen would $5.80 I hope this is right
Step-by-step explanation:
you multiply $2.90 by 2 because the muffins are 2.90 for 6 muffins so if you add 6 on it would be a dozen so all you have to do it multiply 2.90 by 2 please tell me if this is correct or wrong if it is wrong i will change it to the correct answer thank you
13. F(x)= -2x squared help please
Answer:
Step-by-step explanation:
(0,-2)
Let R be a region in the xyâplane and β >0 be a constant. What is the region R that will minimize the value ofintegral(x^2 + y^2 - b^2)?
Let R be region in the xy-plane and β>0 be the constant. What is the region R that will minimize the value of integral (x² + y² - β²).
i.e.
[tex]\int \int _R (x^2 +y^2 - \beta^2) \ dA[/tex]
Answer:
0
Step-by-step explanation:
Given that:
[tex]\int \int _R (x^2 +y^2 - \beta^2) \ dA[/tex]
where;
R is the region in the xy-plane.
To minimize our double integral, we have to determine the region over which the function we are integrating has a negative value.
x² + y² - β² ≤ 0 ; where β > 0 is a constant
x² + y² ≤ β² is the circle with center (0,0)
Radius "β" because R: x² + y² ≤ β²
The polar coordinates: x = rcosθ and y = rsinθ
x² + y² = r²
⇒ r limits : r = 0 → β
⇒ θ limits : r = 0 → 2π
[tex]\iint_R(x^2+y^2-\beta^2) \ dA =\int\limits ^{2 \pi}_{\theta=0} \int \limits ^{\beta}_{r=0}( \beta^2 -\beta^2) \ rd \ rd\ \theta[/tex]
[tex]\int \int _R (x^2 +y^2 - \beta^2) \ dA[/tex] = 0
Which sequence could be partially defined by the recursive f (n + 1) = f(n) + 2.5 for n > 1?
Answer:
Step-by-step explanation:
f(n + 1) = f(n) + 2.5
f(1) = -10
f(2) = f(1) + 2.5 = -10 + 2.5 = -7.5
f(3) = f(2) + 2.5 = -7.5 + 2.5 = -5
f(4) = f(3) + 2.5 = -5 + 2.5 = -2.5
URGENT TEST I HAVE!!!!
Answer:
I think they are asking the area of the triangle so we are going with that.
Step-by-step explanation:
Easiest way to do this is find the area of the incomplete square, and then cut that in half for the triangle.
so it is 4 cm wide
and 8 cm tall
length x width = area
8 x 4 = 32
32/2 = 16
So your answer should be 16 cm
Hannah purchased three items at the store for $7.05, $8.12, and $3.97. She paid for
her items with a $50 bill. Which most closely estimates the change Hannah should
receive?
Answer:
She should receive $30.86
Step-by-step explanation:
$7.05 + $8.12 + $3.97 =19.14
50 - 19.14 = 30.86
Using the subtraction method we have found that Hannah will receive the change of $30.86
What is subtraction?Subtraction is an arithmetic operation that represents the operation of removing objects from a collection
Total cost of three items =7.05 + 8.12 + 3.97 =$19.14
She paid $50 bill
Change that Hannah should receive is =50 - 19.14 = $30.86
Hence, change that Hannah should receive is$30.86
Learn more about subtraction here
https://brainly.com/question/1927340
#SPJ2
The graph of f(x) = x3 + 6x2 + 12x + 8 is shown.
Based on the graph, how many real number solutions does the equation x3 + 6x2 + 12x + 8 = 0 have?
no real number solutions
one real number solution
two real number solutions
three real number solutions
As per cubic equation, there will be one real solution of the given equation.
What is a cubic equation?"A cubic equation is an algebraic equation of degree three and is of the form ax³ + bx² + cx + d = 0. x is a variable.
Here a, b and c are the coefficients and d is the constant"
Given cubic equation is:
x³ + 6x² + 12x + 8 = 0
⇒ x²(x + 2) +4x(x + 2) + 4(x + 2) = 0
⇒ (x + 2)(x² + 4x + 4) = 0
⇒ (x + 2)(x + 2)² = 0
⇒ (x + 2)³ = 0
⇒ x = -2
There will be one real solution of the given equation.
Learn more about cubic equation here: https://brainly.com/question/9390802
#SPJ2
Caleb draws two triangles (image)
Answer:
no no yes yes
Step-by-step explanation:
GIVING BRAINLIST ASAP
A basketball that sold for $65 is marked up to $70.20. What is the percent of the markup?
i got 8%
Amount of markup:
70.20 −65.00= 5.20
Markup as a percentage of original price
5.20/65.00 x 100 = 8
Use the Distributive Property to simplify the expression. 10(4-w)=
HELP PLZ!!!!!!
Answer:
40 - 10w
Step-by-step explanation:
Louis owns a rectangular piece of property with an area of 1 3 4 square miles. The length of the property is 2 1 3 miles. What is the width of the property?
Answer:
Step-by-step explanation:
Area of the land A - Length * Width
Given
A = 1 3/4 mi²
Length L = 2 1/3 miles
Required
Width of the property
Substitute into the formula;
A = LW
W = A/L
W = 1 3/4/(2 1/3)
W = 7/4 ÷ 7/3
W = 7/4 × 3/7
W = 3/4 miles
Hence the width of the property is 3/4 miles
1 + 1 I'm confusedddddddddddddddddddddddddddddddddddddddddd
Answer:
its 2 homie
Step-by-step explanation:
1+1 equals 2 one thing plus another equals the next number.
2√x+1=7
what is the value of x
Answer:
9
Step-by-step explanation:
2√x+1=7
2√x=6
√x=3
x=9
An Air Force plane left Paris and flew toward Moscow. A cargo plane left one hour later flying 40 km/h faster in an effort to catch up to it. After four hours the cargo plane finally caught up. What was the Air Force plane's average speed?
(Use box method)
Their is your answer hope i get a like
Answer:
The plane is traveling at 160 km/h
Step-by-step explanation:
This is because if the first plane is traveling at 160 and flies for 5 hours it'll travel 800 km. then the second plane will have to catch up in 4 hours since it left an hour late, this means traveling at 160 km with an extra 40 km in 4 hours will get it to the first plane at 800 km in the 4 hours given
please help me asap
Answer:
3) 2 and 2/9
4) 1 and 1/9
Step-by-step explanation:
What is 100/82 ×683.3
Answer:
833.29
Just work it out on a piece of paper.
Store A is selling 7 pounds of bananas for $7:00. Store B is selling 3 pounds of bananas for $6:00. Which Store has the better deal
Answer:
Store A has a better deal
Step-by-step explanation:
Answer:
Store A has the better deal
Step-by-step explanation:
People would see that 7 pounds of bananas is worth 7$ and would buy from store A instead of store B for selling a lesser amount for almost the same price.