Step-by-step explanation:
Divide 7560 by 9 you get 840. Then you times 840 by 4 you get 3360, Multiply 840 by 5 you get 4200.
The graphs of the equations 4x - y = 6 and x + y = 4 intersect at
the point whose coordinates are
A. (2,-2)
B. (5, -1)
C. (1,3)
D. (2,2)
Find the perimeter of a 35° slice of pizza that has a radius of 8 inches.
9514 1404 393
Answer:
20.9 inches
Step-by-step explanation:
The perimeter length is the sum of the lengths of the two straight edges and that of the curved edge.
P = r + r + rα . . . . . where α is the central angle in radians
35° is (35°/180°)π radians, about 0.6109 radians
Then the perimeter is ...
P = r(2 +α) = (8 in)(2 +0.6109) ≈ 20.9 in
The perimeter of the slice is about 20.9 inches.
Could anyone help me out please?
Answer:
19.6
I am not sure of my answer
Factor the expression.
49.12
- 16
O A
(4x + 7)(4x - 7)
B. (7x + 4)(7x-4)
C. (7x-4)(7x-4)
OD. (4x-7)(4x - 7)
Step-by-step explanation:
Difference of squares: A² - B² = (A + B)(A - B).
Therefore 49x² - 16 = (7x)² - (4)² = (7x + 4)(7x - 4).
The correct answer is Option B.
Hey guys, I need this question in about 2 minutes, please help.
Answer:
Well I got 9 log 10 (2)/ 3-3log10 (5)
Please correct me if I am wrong
Step-by-step explanation:
You have to apply the rule alogc (b) (b^a)
= [tex]\frac{log10(\sqrt{8))^{4}-log10((\frac{1}{2}))^{3}) } }{3-6log10(\sqrt{5}) }[/tex]
\frac{\log _{10}\left(\frac{\left(\sqrt{8}\right)^4}{\left(\frac{1}{2}\right)^3}\right)}{3-6\log _{10}\left(\sqrt{5}\right)}
Which of the following are composite numbers check all that are true
Answer:
33, 49, and 21.
Step-by-step explanation:
its 33, 49, and 21
hope this helps
Noah ran 2 1/2 miles in 3/5 hour. How far does he run in 1 hour?
Step-by-step explanation:
0.6 hours = 2.5 miles
=> 1 hour = 2.5 miles * (1/0.6) = 4.16 miles.
Hence Noan runs 4.16 miles in 1 hour.
(or 25/6 miles)
Melissa had d dollars. She earned 5 more dollars babysitting
Answer:
D + 5
Step-by-step explanation:
Is this is an expression you have to write the answer would be d + 5
A bag of rice lasted 7 days for 77 children how long will it last for 11 children
1 day
You have to divide 77 to 7. It will be 11. That's why its 1 day...
What is the slope of the line graphed on the coordinate plane?
Put your answer in the box
Answer:
-8
Step-by-step explanation:
As we know, slope is rise over run. We count up and over until we get to the next dot. To get to the next dot, we count 8 up and -1 over (since we go to the left, not the right). We can put this in a fraction (rise/run). That gets us 8/-1, which can be simplified to -8.
I have nothing good to offer, but please help!
What is true about all the points on the y-axis in Quadrant 1?
(Look at picture for details)
Susan is making a large batch of salsa.
She can spend no more than $30 on ingredients. She buys all ingredients except for tomatoes for $6.50. Tomatoes cost $2 per pound.
How many pounds of tomatoes,x, can she buy?
INEQUALITY THAT REPRESENTS THIS SITUATION
30>= 6.50+2x
Answer:
She can buy 0 to 11.75 pounds of tomatoes.
Step-by-step explanation:
Consider the provided information.
It is given that Susan can spend no more than $30 on ingredients. She buys all ingredients except for tomatoes for $6.50. Tomatoes cost $2 per pound.
It means she can only spend less than or equal to $30. Let x be the pounds of tomatoes she can buy.
So, the required inequality should be:
[tex]30\leq 6.50+2x[/tex]
Now simplify the inequality.
[tex]30-6.50\leq 2x[/tex]
[tex]23.5 \leq 2x[/tex]
[tex]11.75\leq x[/tex]
Hence, she can buy 0 to 11.75 pounds of tomatoes.
Please help me!!!!!
What are the vales of x and y?
Answer:
i only no y, y=4 I hope this helps
Z + y + 0 = z + y equals to what?
Answer:
y=0/0
Step-by-step explanation:
Step 1: Add -y to both sides.
y+z+−y=y+z+−y
z=z
Step 2: Add -z to both sides.
z+−z=z+−z
0=0
Step 3: Divide both sides by 0.
0/0=0/0
y=0/0
please help me and ill mark brainlist also explain
Answer:
there is no question I'm sorry but I will take brainlyist
A and b are two cyclinders that are mathematically similar. The area of the cross section of cyclinder A is 18cm^2 work out the volume of cyclinder b
Answer:
THE VOLUME IS 36 CM2, its pretty easy
Step-by-step explanation:
Answer:
720cm^3
you have to use cubed on mathswatch not( ^ )or you will not get he point
Plz help i am confusion
Answer:
NO solution , the -17y at both sides will cancel ,so no variable left
Step-by-step explanation:
Answer:
AStep-by-step explanation:
-17(y-2)=-17y+64
-17y+34=-17y+64
34=64
therefore
y€∅
State if the three numbers can be the measures of the sides of a triangle. Show your work
1) 7,2,6
2) 11,2,11
Answer: 2
Step-by-step explanation:
Please help im running out of time
Answer:
B
Angle on a straight line is 180 degrees. Angle ABC is 90. You're given angle FBE as 47. So, it is 180-(90+47)= 43. That's the angle ABF.
Choose the best method to solve the system of linear equations. Then choose a reason to justify your answer choice. x−3y=6 x−3y=−3
Answer:
No solution.
Step-by-step explanation:
The given equations are :
x−3y=6 ...(1)
x−3y=−3 ...(2)
We need to solve the above equations.
The above two lines are parallel. Forparallel lines,
[tex]\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}\ne \dfrac{c_1}{c_2}[/tex]
Here,
[tex]\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}[/tex]
It means, the above equations have no solution.
Which sentence best describes the equation: z = 18 + 96
Answer:
A
Step-by-step explanation:
Z is the same as the answer to the equation so if you add 18 and 96 together you will get z
also sum means adding
Answer: a
Step-by-step explanation:
the answer has addition and it says 18+96=z so i believe that theyre trying to say that whatever you add is gonna equal z so i believe the correct answer is a (:
Which expression is equivalent to 2(x + 7) - 2(9x - 0.4)?
A -16x + 13.2
B -16x + 14.8
C -16x + 14.8
D -16x + 14.8
Answer:
-16x+14.8
Step-by-step explanation:
2(x+7)-2(9x-0.4)
2x+14-18x+0.8
-2x+14-18x+0.8
14-16x+0.8
14+0.8-16x
14.8+-16x
Help me with this pls
Answer:
x=55
Step-by-step explanation:
90 degree angle
90-35=55
In Mr. Romero's auto shop class, the ratio
of boys to girls is 5:2. If there are 35 students
in the class, how many are boys?
Answer:
boys 5:2 girls
add the ratio parts together
5 + 2 = 7
divide the total number of students by the total number of parts
35/7 = 5
now multiply each part of the ratio by 5
boys 25
girls 10
there are 25 boys
Given h(x) = 5x + 2, find h(-6).
3. Angle g and angle h are:
A. adjacent
B. congruent
C. complementary
D. vertical
Answer: Adjacent angle you can look it up you know that right
can you help me with my stem and leaf question?
Answer:
Step-by-step explanation:
Given data set is 3, 8, 12, 12, 14, 20, 21, 23, 26, 34.
So the stem and leaf set will be,
0 | 3 8
1 | 2 2 4
2 | 0 1 3 6
3 | 4
Key :
1 | 4 means 14
Help me!!!!!!! What are the inequalities number 7-8
Please help whats 1 4/6 plus 3
Answer:
4 and 4/6
Step-by-step explanation:
Danny "spent $37.35 on 15 gallons of gasoline. What was the price per gallon?"
Answer:
$2.49
Divide the total by the gallons, then you get the price per gallon
Step-by-step explanation: