* giving brainliest * Find the measure of the arc.
A
1469
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B
MÁBC = [?]
The diagonals of square DEFG intersect at H. Given that EH = 5, find the indicated measure
Answer:
3. m<GHF= 90 degrees
4. m<DGH= 45 degrees
5. HF=5
6. DE=50
Step-by-step explanation:
3. The measure of angle DGF and EFG are 45 degrees each and 45+45 is 90 degrees. When you subtract 90 from 180, you get 90.
4. A square is also a rectangle and a rectangle has four right angles and it is a rhombus and the diagonals bisect the angles. This means that angle DGH is half of angle DGF and 90/2=45.
5. The diagonals of a square are congruent so it is also 5.
6. You use the Pythagorean Theorem and 5^2 + 5^2=50
The diagonals of square DEFG intersect at H. The measure of the following option; 3. m∠GHF= 90 degrees. 4. m∠DGH= 45 degrees 5. HF=5 6. DE=50
What is the property of a square?That rectangle whose all sides are equal is called a square.
A square is always a rectangle, parallelogram, a rhombus, and a quadrilateral but its reverse statement may or may not be true.
(ie it is not always necessary that a rectangle is a square or a parallelogram is a square or a rhombus is a square).
The diagonals of square DEFG intersect at H.
Given that EH = 5, we need to find the measure of the following option;
3. The measure of ∠DGF and ∠EFG are 45 degrees each .
The sum of the angle of the bisector of diagonal 45 + 45 = 90 degrees.
When you subtract 90 from 180, you get 90.
4. A square is also a rectangle and a rectangle has four right angles and it is a rhombus and the diagonals bisect the angles.
This means that ∠DGH is half of ∠DGF
90/2 = 45.
5. The diagonals of a square are congruent so HF is 5.
6. By Pythagorean Theorem
[tex]DF^2 = 5^2 + 5^2\\\\DF = \sqrt{50}[/tex]
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If you deposit $4000 into an account paying 6%
annual interest. How much money will be in
the account after 5 years
Can someone help me with this math question it’s on the image please!
Answer:
564
Step-by-step explanation:
56
Answer:
A is equal to 3 and B is equal to 2
Find the common ratio of the geometric sequence 19, 171, 1539, ...
Answer:
9
Step-by-step explanation:
Common ratio = Second term ÷ First term
= 171 ÷ 19 = 9
Find the missing angle for the rest please thanks
Evaluate the expression 6 + 4 x {3+7}.
Answer:
46
Step-by-step explanation:
6 + 4 x {3+7} [B.O.D.M.A.S rule] (First bracket)
= 6 + 4 × 10. (Then Multiplication)
= 6 + 40. ( At last addition)
= 46 (Ans)
The simplified value of the expression 6 + 4 × {3 + 7} is 100.
What is PEMDAS rule?PEMDAS rule states the correct order of simplifying an expression is as follows -: Parenthesis, exponents, multiplications, divisions, additions, and, subtractions.
Given, An expression 6 + 4 × {3 + 7}.
First, we'll add 6 and 4 as 3 and 7 are inside curly brackets,
not in parentheses.
Therefore,
6 + 4 × {3 + 7}.
= 10 × {3 + 7}.
Now, we can either distribute the terms or take the addition and multiply.
= 10 × 10.
= 100.
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Daniel wants to do 312 practice problems to prepare for an exam. If he wants to do approximately the same number of problems each day for 36 days, which best describes the number of problems that he needs to do each day?
Answer: 8/9 questions
Step-by-step explanation: 312/36= 8.6...
The answer depends on if you want to round up or down.
What is the volume of a half sphere shaped bowl with a diameter of 10 in
Answer:
A sphere
Step-by-step explanation:
Volume: 523.5988inch^3
Radius: 5
One spring day, Angel noted the time of day and the temperature, in degrees Fahrenheit. His findings are as follows: At 6 a.m., the temperature was 56° F. For the next 3 hours, the temperature rose 3° per hour. For the next 5 hours, it rose 1° per hour. The temperature then stayed steady until 6 p.m. For the next 3 hours, the temperature dropped 3° per hour. The temperature then dropped steadily until the temperature was 60° at midnight. On the set of axes below, graph Angel's data
Answer:
Please find attached the graph of the given data created with Microsoft Excel
Step-by-step explanation:
The question is a word problem with which we construct a table of values and then graph the data as follows;
[tex]\begin{array}{cc}Time &Temperature, \, ^{\circ } F\\06:00&56\\07:00&59\\08:00&62\\09:00&65\\10:00&66\\11:00&67\\12:00&68\\13:00&69\\14:00&70\\15:00&70\\16:00&70\\17:00&70\\18:00&70\\19:00&67\\20:00&64\\21:00&61\\00:00&60\end{array}[/tex]
The graph of the above data in created using the Chart options in the Insert menu of Microsoft Excel as seen in the attached image
I need help with this.
Answer:
im not vary shur
im so sorry but u may be in a hier grade than me
What is something plus 1/2 that gives you 4/6
it is 1/6 that is the anwser
Answer:
answer: 3/4
Step-by-step explanation:
subtract 7xy (x² - 2xy + 3y²) -
8x (x²y - 4xy + 7x y2) from
3y(4x²y-5xy +8xy²)
Answer:
im not sure but
Step-by-step explanation:
How many gallons each of 20% alcohol and 10% alcohol should be mixed to obtain 10gal of 11% alcohol?
Answer:
20% alcohol = 1 gal
10% alcohol = 9 gal
Step-by-step explanation:
Let
x = 20% alcohol
y = 10% alcohol
x + y = 10 (1)
0.20x + 0.10y = 10*0.11
0.20x + 0.10y = 1.1 (2)
From (1)
x = 10 - y
Substitute x = 10 - y into (2)
0.20x + 0.10y = 1.1
0.20(10 - y) + 0.10y = 1.1
2 - 0.20y + 0.10y = 1.1
- 0.20y + 0.10y = 1.1 - 2
-0.10y = -0.9
y = -0.9/-0.10
y = 9 gal
substitute y = 9 into (1)
x + y = 10
x + 9 = 10
x = 10 - 9
x = 1 gal
20% alcohol = 1 gal
10% alcohol = 9 gal
help pls i’m slow :(((((((
Answer:
10ft
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
there is a 5 ft difference
3/4x=48 What is x? I can be a decimal or fraction.
Answer:
x=64
Step-by-step explanation:
Answer:
x = 64
Step-by-step explanation:
I cant give you the stel by step but I can check the work the fraction 3/4 multipled by 64 is 48.
The estimate obtained from a sample of which size is likely to be closest to
the actual parameter value of a population?
A. 50
B. 120
C. 100
D. 75
Help??!!??
Answer: 120
Step-by-step explanation:
AP.EX
The estimate obtained from a sample of 120 is likely to be closest to the actual parameter value of a population
In sampling; the higher the sample size, the higher the estimate cam be closer to the actual parameter
From the list of given options;
The sample size 120 has the highest chance to be close to the actual parameter value
This is so because, 120 is greater than other sample sizes
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pleaseee CAN YALL HALP ME
Answer:
see explanation
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180° , then
a = 180 - (90 + 28) = 180 - 118 = 62
b = a = 62 ( vertically opposite angles )
c = 180 - (90 + 62) = 180 - 152 = 28
Since a = b = 62 and c = 28
Then the triangles are similar by the AA postulate
Answer:
A=62 degrees
B= 45 degrees
C=45 degrees
Step-by-step explanation:
Dan spends 1/4 of his wages on rent and 2/3 on food. If he makes £624 per week, how much
money does he have left?
Answer:
620.3 is my answer
Sana makatulong.
Mark me as Brainilest Answer. Thank you
(a²+2ab+b²)÷(a-b) divide it
I hope this answer will helps you.
What's is a Binomial
Answer:
A binomial is an algebraic expression of the sum or the difference of two terms.
Step-by-step explanation:
Hope I helped! :)
Please help! Do not take points or give answer without explanation or you will be reported!
Solve the binomial.
(1/2y - 50)(3/5y + 10)
Answer:
-24 7/10y - 500
Step-by-step explanation:
Use the distributive property to solve this question.
Distribute the 1/2y and the -50 over the next bracket.
(1/2y - 50)(3/5y + 10) = 1/2y(3/5y) + 1/2y(10) + - 50(3/5y) + - 50(10)
= 3/10y + 5y - 30y - 500
= -24 7/10y - 500
I hope this helps :)
does anyone know this please?
Answer:
Im pretty sure what you have to do is add up the angles and subtract 360.
Step-by-step explanation:
Im not 100% though. good luck
In the diagram, ABC=DEF, find the values of x and y
Answer:
x=-1
y=66
Step-by-step explanation:
3x + 6 = 9
3x = -3
x=-1
10x+y=56
x=-1
-10+y=56
y=66
a cruise ship travels at a constant speed. in 3 hours,the ship travels 72 nautical miles if the ship continues to travel at the same rate, how far would it travel in 11 hours
Based on the speed of the ship, after 11 hours, it would have travelled a distance of 264 nautical miles.
First find the speed of the ship:
= Distance / Time
= 72 / 3
= 24 nautical miles per hour
The distance in 11 hours is therefore:
= Time x Speed
= 11 x 24
= 264 nautical miles.
In conclusion, the ship would have travelled 264 nautical miles.
Find out more about speed at https://brainly.com/question/3004254.
i need some help plss asap
Answer:
Choice 1) 640 Pi
Step-by-step explanation:
8^2(Pi)(10)=volume = 640Pi
Answer:
A. 640pie
Step-by-step explanation:
pie(8)²10 multiply this equation it should get you 640pie
A cylinder has a height of 19 feet and a diameter of 14 feet. What is its volume? Use a
3.14 and round your answer to the nearest hundredth.
Answer:
2923.34 is the exact answer
63 students choose to attend one of three after school activities: football, tennis or running.
There are 24 boys.
20 students choose football, of which 12 are girls.
17 students choose tennis.
22 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form.
Answer:
the probability of the student chose running is 26 ÷ 63
Step-by-step explanation:
The computation of the probability of the student chose running is shown below:
= (Total students - football selected - tennis selected) ÷ (Total students)
= (63 - 20 - 17) ÷ 63
= 26 ÷ 63
Hence, the probability of the student chose running is 26 ÷ 63
Someone help me please what is 4.3x102
4.3 times 102 is 438.6
Hope this helped! :)
Answer:
4.3 x 102 = 438.6 <3
You need to use long multiplication to find your answer.
GL!
(side note, it would be amazing if you could mark me brainliest so i can level up <33)
Solve: 2x2-x = 21 {-7/2,3} {-3, 7/2}
Answer:
The answer is (-3,7/2)
Step-by-step explanation:
[tex]2 {x}^{2} - x - 21 = 0 \\ (2x - 7)(x + 3) = 0 \\ 2x - 7 = 0 \: \: \: or \: \: x + 3 = 0 \\ x = \frac{7}{2} \: \: and \: x = - 3[/tex]
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