Word problem with division of a decimal and a whole
There are 9.87 grams of sugar in 3 servings of strawberries. How many grams of sugar are in a single serving of strawberries?
On a map 1 inch equals 5.2 miles. Two houses are 1.5 inches apart on the map. What is the actual distance between the houses?
Answer:
7.8 miles.
Step-by-step explanation:
5.2 x 1.5 = 7.8
Solve 4x^2-16x-84 by factoring, completing the square and, by quadratic formula(show work, pls)
Answer:
-500 (I think)
Step-by-step explanation:
I buy a shirt for $50. It was marked down 30%. What was the original price?
Answer:
$65
Step-by-step explanation:
50 x 0.30
= 15
50 + 15
= 65
Help pleaseee!!!!!!!!!!!!
Answer:
C brainliest?
Step-by-step explanation:
Answer:
AB = WX BC=XY CD=ZY DA=WZ
Step-by-step explanation:
The net represents a model of a storage container for sewing needles.
A net has 2 rectangles with length of 25 millimeters and height of 8 millimeters. 2 rectangles have a length of 25 millimeters and height of 5 millimeters. 2 rectangles have a length of 8 millimeters and height of 5 millimeters.
Which statements about the net are true? Check all that apply
If the smallest two faces are not included, the surface area of the model will be 645 square mm.
If the smallest two faces are not included, the surface area of the model will be 650 square mm.
If the smallest two faces are not included, the surface area of the model will be 665 square mm.
The surface area of the model is 730 square mm.
The surface area of the model is 725 square mm.
The surface area of the model is 745 square mm.
If one of the largest faces is not included in the model, the surface area will be 530 square mm.
If one of the largest faces is not included in the model, the surface area will be 545 square mm.
Answer:
B. If the smallest two faces are not included, the surface area of the model will be 650 square mm.
D. The surface area of the model is 730 square mm.
G. If one of the largest faces is not included in the model, the surface area will be 530 square mm.
The statement B, D,and G is correct for the surface area of the model.
We have given that,
The net represents a model of a storage container for sewing needles.
We have to determine which statements about the net are true.
What is the surface area?The surface area of a three-dimensional object is the total area of all its faces. In real-life we use the concept of surface areas of different objects.
Therefore the true statements are,
B. If the smallest two faces are not included, the surface area of the model will be 650 square mm.
D. The surface area of the model is 730 square mm.
G. If one of the largest faces is not included in the model, the surface area will be 530 square mm.
To learn more about the surface area visit:
https://brainly.com/question/25223322
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Brayden is buying a new video game console for $356.88, which includes tax. If
he made a down payment of $50, what would his monthly payment be if he
paid the rest in 8 months (each of equal payments)?
Answer:
His monthly payment would be $38.36
Step-by-step explanation:
Firstly, we subtract the down payment from the total
We have this as;
356.88 - 50 = 306.88
Now, to get the monthly payment, we have to divide this by 8
We have this as;
306.88/8
= $38.36
PLEASE HELP ME ON THIS
Plot c so its distance from the origin is 1. Plot poin e 4/5 closer to the origin than c. What is its cooridinate?
Answer:
[tex]C = (1,0)[/tex]
[tex]E = (0.8,0)[/tex]
See attachment for C and E
Step-by-step explanation:
Given
[tex]O= (0,0)[/tex] --- Origin
[tex]CO = 1[/tex] --- distance of C to O
Solving (a): Plot point C
Calculate the coordinates of C using distance formula:
[tex]d = \sqrt{(x_2 - x_1)^2 + (y_2 -y_1)^2}[/tex]
Where:
[tex]O= (0,0)[/tex] ---[tex](x_1,y_1)[/tex]
[tex]C = (x,y)[/tex] -- [tex](x_2,y_2)[/tex]
[tex]d = CO = 1[/tex]
So, we have:
[tex]1 = \sqrt{(x - 0)^2 + (y -0)^2}[/tex]
[tex]1 = \sqrt{x^2 + y^2}[/tex]
Square both sides
[tex]1^2 = x^2 + y^2[/tex]
[tex]x^2 + y^2 =1[/tex]
For this solution, we assume y = 0
[tex]x^2 + 0^2 =1[/tex]
[tex]x^2=1[/tex]
Solve for x
[tex]x = 1[/tex]
So, the coordinates of C is: (1,0)
[tex]C = (1,0)[/tex]
Solving (b): Plot point E
We have that E is 4/5 closer to the origin.
This implies that, the ratio is:
[tex]m : n = 4/5:1/5[/tex]
Multiply by 5
[tex]m : n = 4:1[/tex]
So, E is at 4:1 between O and C
Calculate the coordinates of E using:
[tex]E = (\frac{mx_2 + nx_1}{m + n},\frac{my_2 + ny_1}{m + n})[/tex]
Where
[tex]O= (0,0)[/tex] ---[tex](x_1,y_1)[/tex]
[tex]C = (1,0)[/tex] --- [tex](x_2,y_2)[/tex]
[tex]m : n = 4:1[/tex]
[tex]E = (\frac{4*1 + 1 * 0}{4 + 1},\frac{4*0 + 1*0}{4 + 1})[/tex]
[tex]E = (\frac{4}{5},\frac{0}{5})[/tex]
[tex]E = (0.8,0)[/tex]
Which set of ordered pairs can be used to graph the equation y = x – 2
Answer:
X Y
0 -2
1 -1
PLEASE MARK BRAINLEIST THANK U
Help me please........
AC＝AC (reason: reflexive property)
Step-by-step explanation:
Hope it helps you!
Someone please help me ASAP
Answer:
There is 1 boy per 2 girls
Step-by-step explanation:
Answer:
1/2, 0.5, or 1 boy for every 2 girls
Step-by-step explanation:
14/28 is 0.5 or 1/2
Ashley paid $102 for a dress that was on sale for 15% off.
What was the price before the discount?
Answer:
$120
Step-by-step explanation:
please answer fast and correct
Answer:
1 no answer is 20
i think it is blue colour
Step-by-step explanation:
Answer:
1) 2,000,000cm ÷ 1000 = 2000m ÷ 1000 = 2Km
2)Blue
After 22 weeks of training, Amanda learned a total of 55 appetizer recipes. After 6 weeks of training, she will learn
appetizer recipes.
Note: Assume the relationship is directly proportional.
Answer: 15
Step-by-step explanation:
My answer is correct because, if in 22 weeks she learned 55 recipes of appetizers, the we have to divide 55 by 22. And 55 divided by 22 equals 2.5. So now since we have that and they are asking us what would it be for a total of 6 weeks then we just have to multiply 2.5 and 6. And 2.5 times 6 equals 15.
#[tex]AnimePower[/tex]
I WILL MARK U AS BRAINLIST IF YOU HELP ME!!!!!!!!!!!!!
A family buys 9 tickets to a show. They also pay a $3 parking fee . They spend $30 to see the show . Make an equation where a variable represents the cost per ticket . And then solve the equation.
Answer:
let ticket be t.
no of t=9
parking fee be p=$3
Equation is:
9t+p=$30
9t+$3=$30.
9t=$30-$3
t=$27/9
t=$3
The cost per ticket is $3.
4
20.9÷10
10 points pls help
Answer:
SO first we need to get our numbers.
WE see 20.9 and 10.We learned in school that when
you multiply decimals itll show the placr its in.
So it basically shows you the answer.
Now lets divide, 20.9 divided by 10=2.09
Hope this helped my g!
Step-by-step explanation:
Which best explains whether 9 is a solution to the inequality x greater-than 9?
It is not a solution because 9 is not greater than 9.
It is not a solution because 9 is not less than 9.
It is a solution because 9 is greater than 9.
It is a solution because 9 is less than 9.
Answer:
It is not a solution because 9 is not greater than 9.
Step-by-step explanation:
Compare and contrast the Division Property of Equality and the Division Property of Inequality
O A The two properties are exactly the same.
B. The two properties are exactly the same when dividing by a positive number. For the Division Property of Inequality, dividing by a negative
number causes the relation symbol to change. Dividing both sides of an equation by a negative number does not have an effect on the equal
sign
OC. The two properties are exactly the same when dividing by a negative number. For the Division Property of Inequality dividing by a positive
number causes the relation symbol to change. Dividing both sides of an equation by a positive number does not have an effect on the equal
sign
D. The two properties are exactly the same when dividing by a positive number for the Division Property of Equality, dividing by a negative
number causes the equal sign to change. Dividing both sides of an inequality by a negative number does not have an effect on the relation
symbol
Answer:
C
Step-by-step explanation:
Which number line shows the solution to this inequality??
Pls help it’s very easy !!
A parabola can be drawn given a focus of (5, 9)and a directrix of y=3. Write the equation of the parabola in any form.
please help. thanks sm
Answer:
A
Step-by-step explanation:
Can you give me a branlist if I get this question right?
Answer:
40y² - 15y
Step-by-step explanation:
5y¹×8y¹=40y²
5×-3=-15
A small auditorium can seat 320 people. Which inequality best represents the number of
people, p, who can sit in the auditorium?
p> 319
p < 321
P> 320
p<319
Answer:
p 320
Step-by-step explanation:
Please help. I have no clue and this is due in 15 min. Any help appreciated
Answer:
the value of x is 9 degree
arc JK =68 degree
arc MJ=112 degree
i think the value of arc LMK is 180 degree(not sure)
Step-by-step explanation:
Hope it helps yuo!!
Help! Ty in advance
Answer:
d
Step-by-step explanation:
Please help asap. I can't remember how to work this problem. 50 points.
Find the area of the following shape. You must show all work to receive credit.
Answer:
Step-by-step explanation:
66 Square Feet I think?
Triangle Review (Math please help)
Answer:
Step-by-step explanation:
The lower left angle of the triangle is vertically opposite to 4x + 17. Therefore the third angle of the triangle is also 4x + 17.
x + 23 + 4x + 17 + 80 = 180 All triangles have 180o
5x + 40 + 80 = 180 Collect like terms
5x + 120 = 180 Subtract 120 from both sides
- 120 -120
5x = 60 Divide by5
5x/5 = 60/5
x = 12
But you are asked for Angle A
A = x + 23
A = 12 + 23
A = 35
Find the LCM of k2 + 3k + 2 and 2k2 + 14k + 20.
Answer:
2(k+1)(k+2)(k+5)
PLEASSSSEE HURRRRY HELLPP
Answer:
I believe your answer for 11. is B! And for 12 its E and C! 13 I think its D I'm not sure though!
Helpppp pleaseee :]]
the temperature at 7 am is what the -5 represents