Solve the perimeter formula for an isosceles triangle, p=2a+b, solve for b.
Answer:
b= (p)/(2a)
Step-by-step explanation:
Which figure is not a polygon?
A.
Figure A
B.
Figure B
C.
Figure C
D.
Figure D
Answer:
figure B
Step-by-step explanation: because polygons cant have round surfaces
what is the square root of 92/207
(7/8+1/12)- 1/2=
please help me with this
without dividing or listing multiples how can you tell if 61 is a multiple of 6
what is 4c squared + 6c - 3c squared - 2c -3
when a number x is multiplied by 4 the result is 2/5 what is the vaule of x
True or False: 5a + 6b = 11ab? Can you think of a way you can prove it using a and b?
What is 0.003 one tenth of ?
A number divided by 3.Then 14 is added to the quotient. The result is 33.What is the original number? I did x/3 + 14 = 33. Then i multiplied the 3 on both sides but didn't get the right answer .Help!!
Answer:57
Step-by-step explanation: If you do in calculator 57÷3+14 it equals 33
If x = 15 units, y = 18 units, z = 9 units, and h = 12 units, then what is the surface area of the triangular prism shown above?
A. 432 units2 B. 972 units2 C. 864 units2 D. 648 units2
The surface area of a triangular prism is 648 square units.
What is the surface area of a triangular prism?The surface area of a triangular prism is
= (perimeter of the base triangle × length) + (2 × base area of the triangle)
Given, the area of the base triangle is
= (1/2) × y × h square units
= (1/2) × 18 × 12 square units
= (1/2) × 216 square units
The perimeter of the base triangle is
= (x + x + y) units
= (15 + 15 + 18) units
= 48 units
Length = z = 9 units
Therefore, the surface area of the triangular prism is
= [(48 × 9) + 2 × (1/2) × 216] square units
= 648 square units
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What are the slope and y-intercept for the the graph of y - 7x = 10
How do you solve equations using multiplication and division
Which linear inequality is represented by the graph?
Answer:
The correct options are 1, 3, 5 and 6.
Step-by-step explanation:
The given inequality is
[tex]y<0.5x+2[/tex]
A point is the solution of a linear inequality, if it satisfy the inequality.
The given point is (-3,-2). Check whether this is a solution or not.
[tex](-2)<0.5(-3)+2[/tex]
[tex]-2<0.5[/tex]
This statement is true. Therefore (-3,-2) is a solution.
The given point is (-2,1). Check whether this is a solution or not.
[tex](1)<0.5(-2)+2[/tex]
[tex]1<1[/tex]
This statement is false. Therefore (-2,1) is not a solution.
The given point is (-1,-2). Check whether this is a solution or not.
[tex](-2)<0.5(-1)+2[/tex]
[tex]-2<1.5[/tex]
This statement is true. Therefore (-1,-2) is a solution.
The given point is (-1,2). Check whether this is a solution or not.
[tex](2)<0.5(-1)+2[/tex]
[tex]2<1.5[/tex]
This statement is false. Therefore (-1,2) is not a solution.
The given point is (1,-2). Check whether this is a solution or not.
[tex](-2)<0.5(1)+2[/tex]
[tex]-2<2.5[/tex]
This statement is true. Therefore (1,-2) is a solution.
The given point is (1,2). Check whether this is a solution or not.
[tex](2)<0.5(1)+2[/tex]
[tex]2<2.5[/tex]
This statement is true. Therefore (1,2) is a solution.
Thus the correct options are 1, 3, 5 and 6.
Ellen walks dogs on weekends she gets paid $ 8.50 per hour each day she works 5 hours and 45 minutes does she earn more or less than $85 in one weekend? how much more or less explain.
Answer:
Ellen earns $159.375 more than $85.
Step-by-step explanation:
We have been given that Ellen walks dogs on weekends she gets paid $ 8.50 per hour. Each day she works 5 hours and 45 minutes.
[tex]\text{45 minutes}=\frac{45}{60}\text{ hour}[/tex]
[tex]\text{45 minutes}=0.75\text{ hour}[/tex]
We know that each week has 5 working days.
[tex]\text{Hours worked each week}=5\times 5.75\text{ hours}[/tex]
[tex]\text{Hours worked each week}=28.75\text{ hours}[/tex]
[tex]\text{Earnings each week}=\$8.50\times 28.75[/tex]
[tex]\text{Earnings each week}=\$244.375[/tex]
Since $244.375 is greater than $85, therefore, Ellen earns $159.375 more than $85.
what is the quotient of -4/5 divided by 2
512+270 is the same as 500 + ______
what is the least common multiple of 5 and 10
What is the ratio 18 to 27 written as a fraction in lowest terms?
Answer:
2/3
Step-by-step explanation:
I took the quiz
what percent of 2000 is 204
Jeanette ' s sister charges $5.50 per hour before 9:00 P.M for babysitting and $8 per hour after 9:00 P.M .She finished babysitting at 11:00 P.M and earned $38 . At what time did she begin babysitting ?
An elevator starts at the top floor of an office building, which is 37.8 meters above the ground. It travels to the parking garage 12.3 meters underground. How many meters did the elevator travel?
camila make 6 frames with 4 seashells each. she has 3 shells left over. how many shells did she start with
Television Videl watched 6 times as many hours of television over the weekend as Dineen. Together they watched a total of 14 hours of television. How many hours of television did each person watch over the weekend
The number of hours of television that they both watched will be 2 hours and 12 hours respectively.
Let the number of hours used by Dineen be x.
Therefore, the number of hours that Videl watched will be 6 × x = 6x
Therefore, based on the information given, the number of hours of television watched will be:
6x + x = 14.
7x = 14.
x = 14/7 = 2 hours.
Therefore, 6x = 6 × 2 = 12 hours
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Find the percent change from the first value to the second.
What are the common multiples of 2,5 and 10?
THIS IS WORTH 55 POINTS,SO ANSWER WISELY!
60% of what number is 360? 10% of what number is 30?
if a 14 karat gold necklace weighs 1.8 ounces how many ounces of pure gold does it contain
When someone donated 14 gallons of paint to Rosendale Elementary School, the fifth grade decided to paint a mural. They split the gallons equally among the four classes. How much did each class have to paint their mural?
4x7x25=find the product tell which strategy used