Answer:
2(x-18)=3x
Step-by-step explanation:
hope this helps
Quadrilateral ABCD is graphed on the coordinate plane below. Reflect quadrilateral ABCD across the x-axis.
Answer:
b
Step-by-step explanation:
h4byvtvt3v3tv3yv3v3tg3tv3tv
Can someone help me out pls?
Answer:
58 degrees
Step-by-step explanation:
Find the circumference 7.44ft
Each diagram is made of smaller, identical pieces. Tell how many pieces you would shade to model 25%
Answer:
12 pieces
Step-by-step explanation:
Find the length of dm in the given fig.
Answer:
[tex]DM=12[/tex]
Step-by-step explanation:
(Let the point where the altitude from [tex]D[/tex] intersects [tex]AB[/tex] be called as point [tex]E[/tex].) First, let's find the area of parallelogram [tex]ABCD[/tex]. The area of a parallelogram is simply [tex]b*h=bh[/tex], where [tex]b[/tex] is the parallelogram's base and [tex]h[/tex] is the parallelogram's height. If we let [tex]AB[/tex] and [tex]DE[/tex] be the base and height respectively, since we are already given their lengths, we know that the area of parallelogram [tex]ABCD[/tex] will be [tex]AB*DE=15*8=120[/tex].
Now, how does this information matter, you might ask? Well, we can take either [tex]AB[/tex] or [tex]CB[/tex] to be the base and either [tex]DE[/tex] or [tex]DM[/tex] to be the height. In this case, let's take the latter two options, as we are looking to find the length of [tex]DM[/tex].
Therefore, we know that the area of parallelogram [tex]ABCD[/tex] can also be found by calculating [tex]CB*DM[/tex]. Since we know the values of the area and [tex]CB[/tex], we can write the following equation to solve for [tex]DM[/tex]:
[tex]Area = CB*DM[/tex]
[tex]120=10*DM[/tex] (Substitute [tex]Area=120[/tex] and [tex]CB=10[/tex] into the equation)
[tex]\frac{120}{10}=\frac{10*DM}{10}[/tex] (Divide both sides of the equation by [tex]10[/tex] to get rid of [tex]DM[/tex]'s coefficient)
[tex]12=DM[/tex] (Simplify)
[tex]DM=12[/tex] (Symmetric Property of Equality)
Hope this helps!
Find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s.
r= 3 inches, s = 15 inches
Answer:
45 inches
Step-by-step explanation:
Answer:
ok
Step-by-step explanation:
Jennifer uses a coupon that gives you 20% off your order. If the total was $18 before the discount, then how much money did she save?
Choose the algebraic description that maps AABC onto AA'B'C'in the given figure.
A) (x, y) - (x + 6, Y)
B) (x, y) - (x, y - 6)
OC) (x, y) - (x-6, y).
D) (x, y) - (x, y + 6)
9514 1404 393
Answer:
C) (x, y) ⇒ (x -6, y)
Step-by-step explanation:
Each image point is 6 units left of the corresponding pre-image point. That is, its x-coordinate is reduced by 6. The appropriate choice is shown below.
Algebra basics Graphing lines and slope
Question: Detereme the intercepts of the line
y - intercept ( , ) ( , )
x - intercept ( , ) ( , )
Answer:
y= (-40,-1) x=(-10-17)
Step-by-step explanation:
A baker sold 20 cakes. He sold 3/5 of them before noon. How many cakes did he sell that morning?
Answer:
He sold 12 cakes
Step-by-step explanation:
1/5 of 20 is 4 so 3 X 4= 12 so 12 cakes
AE = 3x - 2 and EC = 2x + 3 then DB =
#5
Answer:
DB = 26
Step-by-step explanation:
Remember:
AE ≅ ECAC ≅ DB☆The equation in finding the value of x would be 3x - 2 = 2x + 3.
☆Let's solve the equation.
[tex] \: \: \: \: \: \: \: \: \: 3x - 2 = 2x + 3 \\ \frac{ - 2x \: \: \: \ = - 2x}{x - 2 = 3} \\ \frac{ \: \: \: \: \: + 2 = + 2}{x = 5} [/tex]
☆Now that we found the value of x, we are going to plug in for AE and EC.
[tex]AE ; \\ 3x - 2 \\ 3(5) - 2 \\ 15 - 2 \\ 13 \\ \\ \\ \\ and \\ \\ \\ \\ \\ EC; \\ 2x + 3 \\ 2(5) + 3 \\ 10 + 3 \\ 13[/tex]
☆AE and EC each measure 13. To find the length of AC, you will have to add AE and EC. [tex]13 + 13 = 26[/tex]
The length of AC is 26. And since we know that AC is congruent (equal) to DB, meaning they measure the same. DB length is also 26.
how many interior angles of a triangle can be equal to 85°
Add 2/7 + 3/7?
[tex]2 \7 + 3 \7[/tex]
Analysis of variance is used to ______. A. simultaneously compare several population means B. compute a t test C. compare nominal data D. compare population proportions
Answer:
"Option A" is the right alternative.
Step-by-step explanation:
ANOVA could also be utilized to predict the dependent variable of even more with around 2 categories and seems to be compared to the general population extra influential throughout this circumstance. Throughout addition, ANOVA variants typically include covariates that encourage somebody to manipulate numerically for confounding factors as well as to recognize interactions wherein the factor progressives the implications of some other factor.Other provided preferences weren’t comparable to the same circumstances in question.
translate to words : 5(x+3)-6+7x
Answer:
five time in parenthesis x plus three close parenthesis minus six plus seven x
Step-by-step explanation:
five time in parenthesis x plus three close parenthesis minus six plus seven x
Samantha spent 1/6 of her money on candy and 3/4 of her money on a movie ticket. What fraction of Samantha's money has been spent?
Answer:
11/12
Step-by-step explanation:
Landon has 3 black shirts, 2 white shirts, and 2 blue shirts. He also has 2 pairs of black shorts and 2 pairs of khaki shorts. Landon randomly chooses one shirt and one pair of shorts. What is the probability Landon will choose a blue shirt and a black pair of shorts?
Answer:
Step-by-step explanation:
123Step-by-step explanation:
If your gross monthly income will be $3,750, you need to determine the net pay for your monthly budget. Your monthly net pay is
Answer:
$2,989.12
Step-by-step explanation:
The correct answer to the given question is $2,989.12. The monthly net pay is $2,989.12, when the gross monthly income is $3,750.
The deduction from the gross income is almost 20.29%.
The gross income is multiplied by 20.29% and then the answer is deducted from the gross income which gives monthly net pay as a result
$3,750 * 20.29% = $760.875
$3,750 - $760.875 = $2,989.12
Your monthly net pay is $2,989.12
In 2009, two tickets to a certain American band's concert and two tickets to a certain British band's concert cost, on average, a total of $592. At those prices, four tickets to see this
American band and two tickets to see this British pand cost $842. What was the average cost of these American and British band tickets in 2009?
American band $
British band$
The length of a rectangle is 3 less than twice the width. If the
perimeter is 72 cm, what is the length of the rectangle?
Answer:
Ihave made it in above pic
1st figure is wrong 2nd is correct
Answer:
length = 23
breadth = 13
x = 13 , okay
Step-by-step explanation:
see the explanation in attachment.
c)
How many quarters make a whole?
d) How many fifths make a whole?
e) How many tenths make a whole?
nta Excel in Mathematics - Book 3
108
Answer:
4 quarters
10 tenths
Step-by-step explanation:
Tenths[tex] \frac{1}{10} [/tex]
Quarter[tex] \frac{1}{4} [/tex]
Whole[tex] 1 [/tex]
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
[tex] 1 = \frac{1}{4}+\frac{1}{4}+\frac{1}{4}+\frac{1}{4} [/tex]
∴ There are 4 quarters to make a whole
[tex] 1 = \frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10} [/tex]
∴ There are 10 tenths to make a whole
15% of the skittles in andys bag are green. how many skittles are in the bag if 9 of them are green
Answer:
60
Step-by-step explanation:
9/15=0.6
0.6x100=60
Marco buys shampoo from a supplier at $7.25 per bottle.
He marksup the shampoo 20%.
What is the price after markup?
Answer:
7.45
Step-by-step explanation:
dont ask me to explain cuz I wont have a nice day
Answer:
The answer is $1.25
Step-by-step explanation:
hope this helped
Please help me answer this will give brainlst
Answer:
17° and 73°
Step-by-step explanation:
For two complementary angles, the sum of angles is equal to 90 degrees.
Let other angles = x
First angle = 5+4x ...(1)
ATQ,
5+4x+x=90 ...(2)
Equation (1) and (2) shows the equations for the given problems.
5+5x=90
5x = 85
x = 17°
Other angle = 17
First angle = 5+4x
= 5+4(17)
= 73°
So, the other two angles are 17° and 73° respectively.
Two snow resorts offer private lessons to their customers. Big time ski mountain charges $5 per hour plus $50 insurance. Powder hill charges $10 per hour plus $30 insurance. For what number of hours is the cost of the lessons the same for each resort?
Answer:
4 hours
Step-by-step explanation
4 times 5+20
50+20+70
10 times 4 +40
30+40+70
!!!!!!!!PLEASE HELP!!!!
Answer:
The answer is C
Step-by-step explanation:
the equation y = 73x + 146.53, where x represents the number of traffic tickets and y represents the cost of car insurance, determine the cost of car insurance if you had 9 tickets.
Answer:
803.53
Step-by-step explanation:
Cost of car insurance = 73 traffic tickets + 146.53
y = (73 × 9) + 146.53
y = 657 + 146.53
y = 803.53
Car insurance costs 803.53
Combine like terms 0.5(x⁴-3)+12
i think you're wanting this simplified; 0.5x^4 + 10.5
Answer: 0.5x^4+10.5
Step-by-step explanation: hope this helps!
PLEASE ANSWER ASAP!!!!!!!!!!!!!
Is 1 + 4(3x - 10) - 12x equivalent to -9? EXPLAIN and show your work.
Answer:
Since you have to distribute the 4 to both terms in parentheses, the equation is simplified like this:
1 + 12x - 40 -12x
= 1 - 40
= -39
Step-by-step explanation:
Answer: No
Step-by-step explanation:
1 + 4(3x - 10) - 12x = 9
simplifies to
1+12x - 40 -12x =9
combine like terms to get
-39 = 9
This is not possible so the answer is no.
I NEED HELLPPPPPPPP
Answer:
51 people
Step-by-step explanation:
Answer:
51
Step-by-step explanation:
190 out of 300 is from England
100 out of 100×190/300 is from England
=63% (approximately)
according to the question
63%×80
63/100 × 80
51(approximately)