Answer:
4.25
Step-by-step explanation:
Multiply each multiple choice by 6 until you get the given total.
4.25 × 6 = 25.5
Elsa spent a total of $60 at the grocery store of this amount, she spent $27 on fruit. what percentage of the total did she spend on fruit?
Answer:
She spent 45 percent on fruit.
Please help!!
Find the value of x to the nearest tenth.
Answer:is it 1
Step-by-step explanation:
can someone please help me with this equation, ill give brainest to the person who is correct.
Help please
[tex] \frac{2p + 1}{5p + 6 } = \frac{1}{7} [/tex]
Please and thanks
Answer:
[tex]p=-\frac{1}{9}[/tex]
Step-by-step explanation:
[tex]\frac{2p+1}{5p+6}=\frac{1}{7}[/tex]
Use cross products,
[tex]7(2p+1)=1(5p+6)[/tex]
Distribute,
[tex]14p + 7 = 5p + 6[/tex]
Inverse operations,
[tex]14p+7=5p+6\\-5p\\\\9p + 7 = 6\\-7\\\\9p = -1\\/9\\\\p = -\frac{1}{9}[/tex]
Triangle DEF has vertices D(0,0), E(7,0), and F(3,7).
The altitudes of triangle DEF intersect at point
Answer:
(3, 1.7)
Step-by-step explanation:
The point at which the vertices of a triangle meet is known as the orthocenter of the triangle. The orthocenter passes through the vertex of the triangle and is perpendicular to the opposite sides.
Two lines are perpendicular if the product of their slopes is -1.
The slope of the line joining D(0,0), F(3,7) is:
[tex]m_1=\frac{7-0}{3-0}=\frac{7}{3}[/tex]
The slope of the line perpendicular to the line joining D and F is -3/7. The orthocenter is perpendicular to the line joining D and F and passes through vertex E(7, 0). The equation is hence:
[tex]y-y_1=m(x-x_1)\\\\y-0=-\frac{3}{7} (x-7)\\\\y=-\frac{3}{7}x+3 \ .\ .\ .\ (1)[/tex]
The slope of the line joining E(7,0), and F(3,7). is:
[tex]m_1=\frac{7-0}{3-7}=-\frac{7}{4}[/tex]
The slope of the line perpendicular to the line joining E and F is 4/7. The orthocenter is perpendicular to the line joining E and F and passes through vertex D(0, 0). The equation is hence:
[tex]y-y_1=m(x-x_1)\\\\y-0=\frac{4}{7} (x-0)\\\\y=\frac{4}{7} x\ .\ .\ .\ (2)[/tex]
The point of intersection of equation 1 and equation 2 is the orthocenter. Solving equation 1 and 2 simultaneously gives:
x = 3, y = 1.7
Are the ratios 1:2 and 9:18 equivalent?
yes
no
Answer:
Yes
Step-by-step explanation:
A local charity receives 1/3 of funds raised during a craft fair and a bake sale. The craft fair raised $252.60. The total amount given to charity was $137.45. How much did the bake sale raise?
Answer:
$159.75
Step-by-step explanation:
137.45/252.60 + x = 1/3
252.60 + x = 412.35
x = 412.35 - 252.60
x = 159.75
Answer:
297.2
Step-by-step explanation:
549.8 ÷ 4 = 137.45
549.8 - 252.60 = 297.2
11:59
Question 1
2 pts
In isosceles triangle JKL, JK KL. If the measure of
angle J is 47°, find the measure of angle K.
*Note: Do NOT include the degree in your answer.
Answer:
86
Step-by-step explanation:
Since ∆JKL is an isosceles triangle, it's base angles (<L and <J) would be equal to each other.
<L is opposite to side JK, <J is opposite to side KL.
m<J is given as 47°. Therefore,
m<L = m<J = 47°
m<L = 47°
m<J + m<L + m<K = 180° (sum of triangle)
47° + 47° + m<K = 180° (substitution)
94° + m<K = 180°
m<K = 180° - 94°
m<K = 86°
A circle has a diameter with endpoints at (12, 6) and (7, –6). What is the circumference of this circle?
Shanti is making a patchwork quilt. Each piece of fabric has a black star on it. She uses the grid shown to plan the locations of the different fabric squares.
Answer:
hello your question is incomplete attached below is the missing patchwork quilt related to the question and the remaining part of the question.
a. what transformation maps square 1 onto square 2 b. what transformation maps square 2 onto square 3
answer :
a) Translation
b) Reflection
Step-by-step explanation:
There are about four (4 ) different types of transformation in mathematics and they are : Rotation, reflection, dilation and translation
a) The transformation that maps square 1 onto square 2 is : TRANSLATION
b) The transformation that maps square 2 onto square 3 is : REFLECTION
Maria is making a map of Europe. The continent is 1,339 miles by 2,076 miles. If her scale is 1 inch - 50 miles, how large will her map be?
26.78 x 41.52 inches
133.9 x 207.6 inches
669.5 x 1,038 inches
1,339 x 2,076 inches
Answer: Did you find the answer?
Step-by-step explanation:
What percent of the time will the point be in the shaded region
Answer:
29.4%
Step-by-step explanation:
the whole cirlce is 360 degrees which means 100%
to find the percentage of the shaded area, multiply the degrees by 100
⇒ 10.6 x 100 = 10600
then take the product and divide by 360
⇒ 1060 ÷ 360
⇒ 29.44
round to the nearet tenth of a percent
⇒ 29.4
3x -2y = -6 and y = x+5
Answer:
x = 4, y = 9.
Step-by-step explanation:
3x -2y = -6 and y = x+5
Substitute y = x + 5 in the first equation:
3x - 2(x + 5) = -6
3x - 2x - 10 = -6
x = -6 + 10
x = 4
So y = 4 + 5 = 9.
help please i’ll mark brainliest & give extra points
Answer:
1400 miStep-by-step explanation:
The triangle CHE is right, angle CHE is marked as right angle.
We have:
CD= CH = 3960 miDE = 240 miEH = ?Use Pythagorean theorem to find the value of EH:
CE² = CH² + EH²CE = CD + DE = 3960 + 240 = 4200Substitute known values and solve for EH
4200² = 3960² + EH²EH² = 4200² - 3960²EH² = 1958400EH = √1958400EH = 1399.42 ≈ 1400 mi (rounded)The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answer:
x = 82°
Step-by-step explanation:
The triangle sum theorem states that the sum (total measure) of all angles in a triangle must add up to 180°.
Therefore:
60° + 38° + x° = 180°
98° + x° = 180°
98° – 98° + x° = 180° – 98°
x = 82°
y/3 + 2 = 14 I need help
Answer:
y = 36
Step-by-step explanation:
[tex]\frac{y}{3}+2 = 14\\\\\frac{y}{3}=14-2\\\\\frac{y}{3}=12\\\\y = 12*3\\\\y = 36[/tex]
I’m having trouble. Help me please!!!
Which equation represents the partial sum of the geometric series?
A. 125 + 25 + 5 + 1
B. 25 + 5 + 1 + one-fifth
C. 1 + one-fifth + StartFraction 1 Over 25 EndFraction + StartFraction 1 Over 125 EndFraction
D. StartFraction 1 Over 125 EndFraction + one-fifth + 5 + 125
Answer:
d
Step-by-step explanation:
The partial sum of the geometric series is;
⇒ 125 + 25 + 5 + 1
Option A is true.
What is Geometric series?
Geometric series is the sum of an infinite number of terms that have a constant ratio between successive terms.
Given that;
The geometric series.
∑ 125 (1/5)ⁿ⁻¹ ; where, n = 1 to 4.
Now, Calculate the partial sum of the geometric series as;
The geometric series = ∑ 125 (1/5)ⁿ⁻¹
Substitute n = 1, 2, 3, 4, we get;
= 125 (1/5)¹⁻¹ + 125 (1/5)²⁻¹ + 125 (1/5)³⁻¹ + 125 (1/5)⁴⁻¹
= 125 (1/5)⁰ + 125 (1/5)¹ + 125 (1/5)² + 125 (1/5)³
= 125 + 25 + 125/25 + 125/125
= 125 + 25 + 5 + 1
Thus, The partial sum of the geometric series is;
⇒ 125 + 25 + 5 + 1
Option A is true.
Learn more about the geometric series visit:
https://brainly.com/question/25243404
#SPJ6
Someone ease help need work for evidence also
I'm clueless if u guys know how to do this pls help
Answer:
It is between A and D, all the problem is about predictions and how this predictions are tricked.
Step-by-step explanation: Just make some draws of the number and colors of the marbles, and add the white marbles to the red ones, there is 6 of them, they take out of the bag two, so there are still being four, a hundred is all a number (?) so divided 100 % in 4/ there is 25, is D just take D. Sorry man im tired.
25 POINTS!
Select the correct answer from each drop-down menu. Round your answers to the nearest hundredth.
This table shows information from a survey about the type of coffee people prefer and whether they like it hot or cold.
of the people who prefer mocha, the relative frequency of them preferring it cold is 0.32
of the people who prefer hot coffee, the relative frequency of them preferring a latte is 0.22
The type of coffee that has the highest percentage of people who prefer it cold is a. regular b. mocha c. latte
the answer is not cappuccino!
Answer:
0.32
.22
regular (capuccino is incorrect)
Step-by-step explanation:
in the mocha column 25 people prefer hot and 12 people prefer cold are equal to 37 people. 25+12=37
relative frequency of preferring cold is 12. 12÷37 = .32
In the hot column 11, 25, 19, 30 people are combined for total of 85 people who prefer hot coffee. 11+25+19+30=85
relative frequency of preferring a latte is 19: 19÷85 = .22
combine regular column for 17 ÷ 28 = .61
combine mocha column for 12÷40 = .30
combine latte column for 20÷39 = .51
combine cappucino column for 27÷57 = .47
The type of coffee that has the highest percentage of people who prefer it cold is regular. (if you combine only the cold column you will end up with cappuccino which is wrong.)
Does 1, 2, 5, make a right triangle
a^2 + b^2 =c^2
1^2 + 2^2 = 1+4 = 5
so no it doesn't make a right triangle
Kim borrows $3000 for two years. Interest is charged at a rate of 10%. How much interest is paid
To what degree is this polynomial function?
A) second
B) third
C) fourth
D) fifth
A camera has a listed price of $876.99 before tax. If the sales tax rate is 6.75%, find the total cost of the camera with sales tax included.
Round your answer to the nearest cerit, as necessary
Answer:
$936.18
Byehave fun k bye
An average speed of a moving car is 65 km per hour with a standard deviation of 4. What is the probability that the speed is less than 60?
A. -0.1056
B. -1.25
C. 1.25
D. 0.1056
Help plssssss!!!!!!!!!!
Answer:
-4
Step-by-step explanation:
Pl S help pls np helps helpss
Answer:
2 dollars each I think........
Can someone explain to me how to do this please.
A line in the standard (x,y) coordinate plane passes through the points (-2,-6) and (5,3). The slope of the line.
A.) is positive
B.) is zero
C.) is negative
D.) is undefined
E.) cannot be determined from the given information
question 9: find the radius of the cylinder with a volume of 45m cubed and a height of 9m round your anwser to the nearest tenth.
Answer:
1.26 but rounded to the nearest 10 would be 1.3 so 1.3 is your answer
Step-by-step explanation:
whats the solution to the given system of equations?
-5x+8y=-36
5x+7y=6
Answer:
x=4, y=-2
Step-by-step explanation:
-5x+8y=-36
5x+7y=6
eqn 1+ eqn 2 gives
15y=-30
divide both sides by 15
y=-2, put in eqn 2
5x+7(-2)=6
5x=20 divide both sides by 5
x=4