Answer:
I need more information
Step-by-step explanation:
Answer:
z = 4°
Solution:
Given EFGH is an isosceles trapezoid.
By the property of isosceles trapezoid, non-parallel sides are congruent.
⇒ GH = EF
Angles opposite to equal sides are congruent.
∠H ≅ ∠G
m∠H = m∠G
105° = 3z + 93°
Subtract 93° from both sides, we get
12° = 3z
Divide by 3 on both sides, we get
4° = z
Switch the sides.
z = 4°
Hence the value of x is 4°.
Which of the following could be an interior angle measure of a regular polygon a.45 b.72 c.150 d.173
Answer: C
Step-by-step explanation:
Which one would be right
Answer:
A
0.7838
Step-by-step explanation:
A is the right answer for this question.
0.7838
Hope this helps
Answer:
B
Step-by-step explanation:
29/37=0.783 783 783 8....
so it is just repeating
so the answer is b
(sorry about your computer :I)
A dog allergy test for people a 98% accuracy rate.Only 1% of the population has an allergy to dogs(actually it is much smaller than that!). Use a group of 100,000 people who’ve taken this test and the information provided to complete a table and answer the following question:
If you tested negative,what is the probability you do not have a dog allergy?
(Express your answer as decimals rounded to four decimal places.)
Answer:
It is 0.9990
As is 0.0010 as four decimal places. for those that do have which means the same as a negative probability that you don't but reaffirms the situation so inverse of 0.0010 is needed to be 0.9990. so when added together they can become 100% = 1 whole as a probability that both options equal together 1.
When questions ask it negatively using words like don't, haven't, didn't etc. etc.
This question asks for such probability which is similar to percentage in scale for those that do have an allergy.
If the question asked the probability you do have a non allergy the opposite effect happens and we inverse the answer to 99%
But because it asks negatively that you dont have we keep the establishing number of the actual allergy finding because its the same as if you don't.
1% of 100,000 = 1000
1000/100000 = 1/1000
1/1000 = 0.001
Step-by-step explanation:
Once you find 1/1000 is answer to turn numbers into decimals remember the rule 1 = 100
So if 1 = 100
and we want 1/100
1/100 will equal and simplify into 0.01
Where 1/1000 will equal and simplify into 0.001 as the number 100 is extended another digit so would the decimal.
Hi, please help if your are able please
F(x)=-4x^2+10x-8
What is the value of the discrimination of F?
How many distinct real number zeros does f(x) have?
Please and thank you!!
It costs $25.25 for a ticket to the annual garlic festival. If Shelby wants to go with three of her friends, how
much money they need for the tickets?
1. $50.50
2. $75.75
3. $101.00
4.$127.50
Answer:
3: 101.00
Step-by-step explanation:
This is a trick question. It says that Shelby wants to go with THREE other friends and implies that she is going too. So that means there are 4 people going. Hence, do 25.25*4=101.
PLEASE HELP ME?!?!?!??!!?!??!?
A Biycle wheel has a diameter of 52cm.
What is the radius of a wheel?
The radius of each circle is 3.7m
What are the width and length of the rectangle?
The string stretched between a fixed point and pencil is 75.5cm long
If the pencil is used the draw a circle what will the diameter of the circle be?
A yellow circle is placed in the middle of a blue circle.
The radius of the blue circle is 14.9cm and the radius of the yellow circle is 7.9cm
What is the distance of XY?
Answer:
26cm
Step-by-step explanation:
because 2 radius equal 1 diameter
Find the probability of spinning a 2 and rolling a 3.
A)
1
48
B)
1
6
D)
1
8
PLEASE HELP ME I NEED THIS RNNNN
Answer:
D
Step-by-step explanation:
Need help with this
(Show work pls!!)
Answer:
It will take 7 hours for car B to catch up to Car A.
Step-by-step explanation:
So if you write the the two equations out:
[tex]Car A=70x\\Car B= 90x-140[/tex]
You'll want to assume that x is how many hours and y is how many km.
The reason car B has, -140, is because car A is in front of it by two hours and in those two hours it reached 140km. Meaning that Car B is starting at 140 km behind Car A.
If you graph these two equations out you'll realize that they intersect at the point (7, 490). Meaning that Car B caught up with Car A after 7 hours and both cars had traveled 490km.
write f(2)=-3 as a coordinate point
Answer:
(2,-3)
Step-by-step explanation:
A number x rounded to 1 significant figure is 40. What is the error interval for x.
Answer:sorry i need points for my test
Step-by-step explanation:
Answer:
35 to 44 is the error interval
Using the given model. What value of X would make the equation true?
a. x = -8
b. x = 2
c. x = 3
d. x = 8
Answer:
a. x = -8
Step-by-step explanation:
2x + 3 = x - 5
take away x from both sides
X + 3 = -5
take away 3 from both sides
x = -8
A tree was 63 inches tall. Several years later it was 107 inches tall.
What was the percent increase, to the nearest hundredth, of the height of the tree? Enter the answer in the box.
percent
Answer:
69.84%
Step-by-step explanation:
percentage increase
[tex]\frac{107-63}{63} \times 100\\=\frac{44}{63} \times 100\\=\frac{4400}{63} \\=69.84/%[/tex]
The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Required percentage value = a
total value = b
Percentage = a/b x 100
The percentage increase in the height of the tree is 69.84%.
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,
Height of the tree = 63 inches.
Height after several years = 107 inches.
Now,
The percentage increase in the height of the tree.
= (107 - 63)/63 x 100
= 44/63 x 100
= 69.84%
Thus,
The percentage increase in the height of the tree is 69.84%.
Learn more about percentages here:
https://brainly.com/question/11403063
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Can someone please help me with this
Answer:
I don't have a calculator but the formula is at the bottom.
Step-by-step explanation:
Sohcahtoa
Tangent is opposite over adjacent
tan(68)= GI/2
GI= 2tan(68)
What is the solution to the equation 4x-6= 10x-3?
Answer:
2x=-1 or x=-0.5
Step-by-step explanation:
4x-6=10x-3 (-4x)
-6=6x-3 (+3)
-3=6x (divide by 3)
-1=2x
A cannon ball is fired up into the air from a gun and lands 630 meters away at a time in 12 seconds
please help me!!!! ‼️
Answer:
$300.25
Step-by-step explanation:
Because $550.75 - $105 - $45.50 - $100 = $300.25
WILL MARK AS BRAINLIEST URGENT!!!!!!!!
Answer:
Q1: Because computers have become apart of our everyday lives, your using one right now to read this question!
Q2: CS/IS Research
Q3: 100%
Q4: Traditional Engineering
Q5: Mathematics
Q6: Engineering
Q7: 13%
Katie and Danielle recorded their resting heart rates each morning for ten days. The double dot plot shows their heart rates in beats per minute.
Which of the following statements is not true?
F. Katie has more varied resting heart rate.
G. Danielle’s heart rates peak between 70 and 72 minutes. H. Katie’s heart rates peak at 65 minutes.
I. Katie has a greater average resting heart rate.
Answer:
I think it is G
Step-by-step explanation:
So ya see, it really does peak at the given times.
Emina took out a 5/1 variable-rate mortgage for $120,000. The interest rate
for the first period was fixed at 5.25%, and the loan was amortized over 30
years. At the end of the initial loan period, the interest rate was 6.75%, plus a
1.5% margin. What will the unpaid balance on her mortgage be after her initial
period expires?
A. 102,164.09
B. 123,740.97
C. 113,739.09
D. 110,579.39
Answer: b
Step-by-step explanation:
Answer:
110,579.39
Step-by-step explanation:
A boy fills a 50 mL bowl with 43.5 g of water. what is the density of the water? give work!
Answer:
.87 g/ mL
Step-by-step explanation:
Density = mass over volume
We have a mass of 43.5 grams and a volume of 50 mL
Density = 43.5g / 50 mL
Density = .87 g/ mL
What is the quotient of 56,700 ÷ 15?
it's 3,780
Step-by-step explanation:
i took a test on it and got it right
Step-by-step explanation:
56,700 ÷ 15 =
= 56,700/15
÷5 both upper and lower
= 11,340/3
= 3780
Which interval has the greatest average rate of change?
x=0 and x=5
x=1 and x=5
x=2 and x=4
x=2 and x=6
Answer:
x=2 and x=6
I just finished the assignment
Please help
-20 ≥ z - 13
z=?
Answer:
The final answer is:
[tex]-7 \geq z[/tex]
Step-by-step explanation:
Solve the inequality:
[tex]-20 \geq z - 13[/tex]
-Add 13 both sides of the equation:
[tex]-20 +13 \geq z - 13 +13[/tex]
[tex]-7 \geq z[/tex]
So, the answer is [tex]-7 \geq z[/tex] .
Please answer correctly !!!!!! Will mark brainliest !!!!!!!!
Answer:
b= a/3 - 13/3
Step-by-step explanation:
Complete.
1. 64 OZ =
lb
2. 5 T =
Ib
3. 13 lb =
OZ
4. 9,000 lb =
T
5. 45 oz =
lb
OZ 6. 3.25 T =
Іь PLS HELP
Answer:
1: ounce- 64 pound- 4
2: ounce- 5 pound- 0.3125
3- ounce- 13 pound- 0.8125
4- ounce- 9000 pound- 562.5
5 ounce- 45 pound- 2.8125
Hope this helps
Step-by-step explanation:
1: ounce- 64 pound- 4
2: ounce- 5 pound- 0.3125
3- ounce- 13 pound- 0.8125
4- ounce- 9000 pound- 562.5
5 ounce- 45 pound- 2.8125
Hope this helps
Answers are
A)0-5
B)5-10
C)10-15
D)15-20
Answer:
C
Step-by-step explanation:
The median number is 7 and the seventh runner is in interval 10-15
Answer:
Option C ....final answer.
Find the missing height, when you know the area. 4cm + 4cm + ? + ? = 28 cm
Answer:
4cm+4cm+10cm+10cm=28cm
Step-by-step explanation:
4+4=8
10+10=20
20+8=28
Which expression has a value that is 6 times the value of the expression 63 – 3y?
A. 6 X 63 - 3y
B. 63 - 3y + 6
C. 63+ (6 x 3y)
D. 6 X (63 - 3y)
o
The expression has a value that is 6 times the value of the expression 63 – 3y would be, 6 × (63 - 3y)
The correct answer is option (D)
What is an Expression?"An expression is a sentence with a minimum of two numbers and at least one mathematical operation in it."
For given example,
We need to find the value that is 6 times the expression 63 – 3y.
If we write it as an expression then it would be,
6 × (63 - 3y)
Therefore, the correct answer is option (D)
Learn more about expression here:
https://brainly.com/question/14961928
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(a) n is an integer.
−2 < n ≤ 3
List the possible values of n.
Then solve;
Solve 3y − 4 > 17
The possible integer values of n are:
-1, 0, 1 , 2 , and 3.
-1 to 3 are all greater than -2.
3 is the maximum since 3 is the greatest number where n is equal to it or lesser than it.
Solving the inequality: 3y - 4 > 17
3y - 4 > 17
Add 4 to both sides to move it.
3y > 17 + 4
3y > 21
Divide both sides by 3 to get the value of y.
3y/3 > 21
y > 7
The sign does not change since we did not divide or multiply by a negative.
Therefore, y is greater than 7.
Answer:
[tex]n \in \mathbb{Z}[/tex]
Inequality given:
[tex]-2 < n \leq 3[/tex]
Interval notation: [tex](-2, 3][/tex]
[tex]\{n \in \mathbb{Z}| -2<n\leq 3 \}[/tex]
Writing down the values of [tex]n[/tex]
The set (N) for possible values of [tex]n[/tex] is:
[tex]N=\{-1, 0, 1, 2, 3\}[/tex]
Now, solving the inequality [tex]3y - 4 > 17[/tex]
[tex]3y - 4 > 17\\3y-4+4>17+4\\3y>21\\y>7[/tex]
Interval notation: [tex](7, \infty)[/tex]
[tex]\{n \in \mathbb{R}| y>7 \}[/tex]