Answers
Answer:
x = 34
Step-by-step explanation:
90° + 42° = 132°
180° - 132° = 48°
m∠DFE = 48°
2x + 48 + 64 = 180
2x + 112 = 180
2x = 68
x = 34
Answer:
FIrst, lets set up some rules to keep in mind:
The interior angles of any triangle will add up to 180°
Therefore, m<FED + m<FDE + m<DEF or in other words 64 + 2x+ m<DFE=180
Next, lets note that there are supplementary angles in this problem which are a set of angles that add to 180°. For example, m<HFC + m<EFH + m<DFE = 180.
With those in mind lets solve:
If we find the m<DFE then we can find the value of x since the interior angles of any triangle add to 180.
to find f we can use supplementary angles.
42°+90°+m<DFE=180
132+m<DFE=180
m<DFE=48°
Therefore,
64+48+2x=180
112+2x=180
2x=68
x=34
To check our answer we can plug in 34 for x and the 3 interior angles of that triangle should add to 180
2(34)+64+48=180?
68+64+48=180?
180=180
x=34 is valid
Step-by-step explanation:
Related Questions
Plz help me as soon as possible! Thank you
Answers
Answer:
Not all living things produce food. They usually need to find a source and take from it, like when animals are hunting.
So the answer is the second one.
compare the initial value and the range for each of the linear functions of f(x) and g(x)
the domain of each function is the set of all real numbers x such that 8≤ x≤ 12. the table shows some ordered pairs for f(x). The function g(x) is defined by the rule g(x)=7x-3.
x | f(x)
_________
8 | 34
__________
9 | 38
_________
10 | 42
______
11 | 46
_______
12 | 50
Answers
Answer:
Solution
First identify the input values. The input value is the first coordinate in an ordered pair. There are no restrictions, as the ordered pairs are simply listed. The domain is the set of the first coordinates of the ordered pairs.
D={2,3,4,5,6}
Next identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.
The second coordinate in an ordered pair is the output value. The range is the collection of the ordered pairs' second coordinates. Never list the same output more than once.
What is a domain?The domain of the function is defined as the set of all the possible values of the function. A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.
Determine the input values first. The first coordinate in an ordered pair makes up the input value. Since the ordered pairs are just listed, there are no restrictions. The set of the ordered pairs' initial coordinates is known as the domain.
D={2,3,4,5,6}
Next, identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.
To know more about domain and range follow
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What is the surface area of this right rectangular prism with dimensions of 6 inches by 4 inches by 12 inches?
Answers
EXPLANATION: Start by making your 6x4x12 prism. Then, take each side piece by piece. 6x12 for the front and back side, 12x4 for the left and right sides, and 6x4 for the top and bottom. Add those 6 answers together, (72+72+48+48+24+24) and you get 288. Im guessing this is sq inches so 288sq inches.
Answer:
288 in
Step-by-step explanation:
What is X/2 + 1 = 7?
Answers
Answer:
x=12
Step-by-step explanation:
subtract one from both sides then multiply both sides by two
please mark brainliest
Shoppers buy a 12 lb turkey for $15. They want to make a 35% profit on the sale/price of the turkey? how much is it then?
Answers
Answer:
$5.25
Step-by-step explanation:
35% of $15 is $5.25
what is the reciprocal of 20 as a fraction?
Answers
Answer:
1/20
Step-by-step explanation:
Please help I will give Brainliest: What is the distance between
(-7.4, 2.4) and (2.7, 2.4)?
Answers
Answer:
10.1 I believe .
Step-by-step explanation:
If u do 2.4-2.4 and 2.7 -7.4 the slope equals 10.1 so the slope is the distance
DOOOO NOTTT SKIPPPPPPP
Answers
second one T=F,
last one R=D
Answer:
Step-by-step explanation:
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP PLEASE
Answers
Answer:
19+19+10+10= 58 is the answer
If you see the lines on the other side clearly you will understand it
Pls Help! Thank you a lot!
Answers
Answer:
D.
If im wrong im sorry
0.18 divided in 3 = 0.06 , its infinite so its D..
There are 14 apples and 26 oranges in a picnic basket. What percentage of the fruit in the basket is oranges?
Answers
The percentage of oranges in the basket is 65%.
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 = 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
Number of oranges = 26
Number of apples = 14
The percentage of oranges.
= 26/40 x 100
= 65%
Thus,
There are 65% of oranges.
Learn more about percentages here:
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-7 2/3 + -5 1/2+ 8 3/4 PLZZZZZ HELP ME!!!!!!!!!!!!!!
Answers
Answer:
-4.416 repeating
Step-by-step explanation:
Answer:
-53/12 or 4 5/12 either works
Step-by-step explanation:
Let's turn the mixed fractions into improper fractions.
-7 2/3 = -23/3
-5 1/2 = -11/2
8 3/4 = 35/4
Now we need to find Least Common Denominator.
12 is the LCD because
3*4 = 12 is for -23/3
2*6 = 12 is for -11/2
4*3 = 12 is for 35/4
Now you will multiply the improper fractions by the 2nd number.
[tex]-\frac{23}{3}*(\frac{4}{4}) = -\frac{92}{12} \\\\-\frac{11}{2}*(\frac{6}{6}) = -\frac{66}{12} \\\\\frac{35}{4}*(\frac{3}{3}) = \frac{105}{12}[/tex]
Now that they have the same denominators just put the numerators in the equation.
-92 + -66 + 105 = -53
-53/12 or -4 5/12
Hope this helps ya!
Simplify the expression 15 − 3(3a + b) + 5a − 6b.
Answers
Answer:
Step-by-step explanation:
the answer is -4, 9, and 15
What is the product of 142 and 26?
A 168
B 192
C 3,692
D 8,520
Answers
Explanation- product =multiplication. 142 x26 = 3,692 when multiplied
Answer:
well the answer is 3692
Step-by-step explanation:
pls help me:) I rlly need it!
Answers
Answer:
6 x 10^5
Step-by-step explanation:
800000 - 200000 = 600000
hope this helps!
600,000
explanation
8•10^5 is 800,000 and
2•10^5 is 200,000
so subtract and you get 600,000
hope this helps and have a wonderful day :)
if the scale factor is greater than 1...
A. the new image gets smaller
B. the new image gets larger
C. the new image stays the same
Answers
Have a good day
Answer:
B. the new image gets larger
Step-by-step explanation:
I think
how to solve 5 + 5 x 5 -5 ÷ 5
Answers
Answer:
25? to be honest i really dont know :/
Step-by-step explanation:
um pemdas says 5x5 is 25 so 5+(25)-5/5 then you do -5/5 is -1 and thats 5+(25)-5 then you add 5 to 25 and thats 30 and minus 5 is 25
-5 divided by 5 = -1
5x5=25
5+25-1= 29
ANSWER = 29
-3 2/7 -(2 2/3) can someone please help me
Answers
Steps:
First, change the mixed numbers to improper fractions.
So -3 2/7 = -23/7
2 2/3= 8/3
Second, make the denominators the same number
So multiply -23/7 by 3 and 8/3 by 7
-69/21-56/21
Subtract the numerators
-69-56= -125
So the answer is -125/21 or -5 20/21
Wendy needs to purchase 34 vases, which cost $3 each, and flowers for the vases, which cost $2 each. She has $442 to spend on her vases and flowers.
Which of the following inequalities would show the maximum number of flowers, x, Wendy can buy without spending more than $442?
Answer choices:
A. x + $34 $442
D. $2x + $102 > $442
Answers
Keenan bought cupcakes for his sister's birthday party. 70% of the 70 cupcakes had sprinkles on top. How many cupcakes had sprinkles?
Answers
Answer:
49%
Step-by-step explanation:
Tell me if I've answered incorrectly :)
Answer:
49 cupcakes had sprinkles.
Step-by-step explanation:
70% of 70 would be 0.70 x 70, which gets you 49.
I was gonna answer yesterday but some idiot trolled their answer. Now that that answer was deleted, I can answer now.
If u have 2 dogs on a couch 3 frogs on the ground , and 15 turtles on the ground how many legs are there all together
Answers
2 dog on the couch = 12 ..8 dog legs and 4 couch legs
3 frogs = 12 legs
15 turtles = 60 legs
solve for x: 8.7 = 5.22 + x
Answers
Answer:
3.48
Step-by-step explanation:
i hope this helps!!!
Multiple choice question
The equation y = 15x + 225 represents the relationship between the total cost, in dollars, y, to rent a banquet hall of a party, and the number of people attending, x. Which of the following statements are TRUE about the equation? Select All that apply.
A. The y-intercept is 15.
B. It is a linear function.
C. It has a slope of 15.
D. It has an initial value of 225.
E. It has a slope of 225.
Answers
Answer:
B, C, and D
Step-by-step explanation:
Are the correct answers
The grocery store clerk put only packages of flour tortillas and packages of corn tortillas on the shelf. The ratio of the number of packages of flour tortillas to the total number of packages on the shelf was 9 to 21.
Which number could be the number of packages of corn tortillas the clerk put on the shelf?
A 30
B 36
C 40
D 42
Answers
Answer:
A is my answer
Step-by-step explanation:
because if you have to a 21+1 it equals 30
Answer:
A
Step-by-step explanation:
21+9=30
Someone Help me PLS ...
Answers
Answer: Number 1 would be F
Number 2 would be C
Number 3 is D
Number 4 is B
Number 5 is A
Number 6 is E
Step-by-step explanation:
please help me I'm desperate!!!!!
Answers
Several students measured a 25-mm-long nail and wrote the measurements shown in the table below. Whose measurement had the greatest percent error? Round to the nearest percent. (I need help ASAP!! Thanks!! <3)
Answers
Answer:
Tenicai had the greatest prectnt errou
Step-by-step explanation:
Chad has a rope that is 10 yards long. How many pieces of rope measuring of a yard can he divide his rope into?
Answers
Answer:
1
Step-by-step explanation:
10 divided by 10
helpppppppppppppppppppp pls
Answers
2. = -10
Don’t know the rest
2)p=-10
3.) Z=3
4)x=-17
write the numerical expression. The difference between 8 forty-sevens and 7 forty-sevens. Write your answer with no spaces.
Answers
Answer:
47(8)-47(7)
Step-by-step explanation:
Answer:
Hope this helps! :)
Step-by-step explanation:
47(8)-47(7)
Give brainiest if you would like :)