Answers
Download Qanda app sir!!
Related Questions
Find an
expression which represents the sum of (8x - 7) and (10x + 3) in
simplest terms.
Answers
80x + 24x × 70x + 21 = 3.4 when approximated
TRAP is a trapezoid. If TR= 17 and PA= 23, then find the length of EF .
Answers
Answer:
20
Step-by-step explanation:
23 + 17 = 40
40 / 2 = 20
Hope that helps!
Answer:
20, because it would be (PA+TR)/2
Step-by-step explanation:
if the rule is y=2x+3 and the x is 21 what is y
Answers
Answer:
45
Step-by-step explanation:
To solve first, plug in 21 for x in the rule, y=2x+3. This makes the rule y=2(21)+3. Then simplify to find y.
Multiply 2 and 21, y=42+3. Next, add, y=45.
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{If x = 21}[/tex]
[tex]\large\text{y = 2(21) + 3}\\\large\text{2(21) = 42}\\\large\text{y = 21 + 3}\\\large\text{45 = 42 + 3}\\\large\text{= \bf{\underline{y = 45}}}\\\\\boxed{\boxed{\large\text{Answer: \bf{y = 45}}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
The difference of two numbers is 3. Their sum is 13. Find the numbers.
Answers
Answer:
8 and 5
Step-by-step explanation:
Answer:
8 and 5
Step-by-step explanation:
Albert sold five house this month. The list below shows the prices of the houses sold. $65000,$65000,$98000,108000,225000. Which measure best describes the price of the houses sold. A) median of 98,000 B) mean of 112,000 C) range 130,000 D) mode 65,000
Answers
Answer:
Since I just sold my home, the mean was most important to me. It tells me what I would most likely get and where to place my opening bid.
Step-by-step explanation:
The median and the range has their uses. So does the range.
Albert himself has the most interest in the mean providing his commission is a constant one (usually 6% -- at least in Canada). His commission would be 5 times the average * 6%.
A buyer might have an entirely different view. I think the range would interest him the most. That tells him he has a variety of choices and his economics would determine what he will choose.
I'm sure that the real estate company would be most concerned with range as well. It would tell them where they should focus their advertising. They might want to focus on the mode because there are 2 choices there or the median which is quite a ways away.
What you think is fair punishment for a traitor of a country
Answers
A fair punishment I believe is the person going to prison for their life or a death sentence.
Matt cut a circle into 8 equal sections. He drew an angle that measures the same as the total measure of 5
of the sections in the circle. What is the measure of the angle Matt drew?
The total measure of the angle Matt drew is degrees
Answers
Answer:
135
Step-by-step explanation:
Triangle FGH is dilated by a scale factor of 5 to form triangle F'G'H'. Side F'G'
measures 15. What is the measure of side FG?
Answers
Answer:
The measure of side FG is 3.
Step-by-step explanation:
Dilation is a process in which the dimensions of a given shape or figure is either increased or decreased by a scale factor to produce its image.
From the given question,
scale factor = 5
measure of side F'G' = 15
Thus,
scale factor = [tex]\frac{measure of side F'G'}{measure of side FG}[/tex]
side F'G' = scale factor x side FG
⇒ 15 = 5 x side FG
So that,
side FG = [tex]\frac{15}{5}[/tex]
= 3
The measure of side FG is 3.
Petra has a second larger box that is 6 inches by 8 inches by 4 inches. How many times larger is the volume of this second box? The surface area?
Answers
Answer:
volume is 8 times larger and surface area is about 2.7 times larger
Step-by-step explanation:
a)24 in³ b) 76 in² c) volume is 8 times larger and surface area is about 2.7 times larger.
A fruit bowl contains apples, oranges, and bananas. The radius of one of the oranges is 1.45 inches. What is the approximate volume of the orange? Use 3.14 for .
Answers
Answer:
12.76 in³
Step-by-step explanation:
The volume of a sphere formula is V = (4/3)πr³.
Here we use 3.14 for π and 1.45 in for r. We get:
V = (4/3)(3.14)(1.45 in)³ ≈ 12.76 in³
Convert to a mixed number and simplify 83/6 pls help pls give a explanation so i can understand pls thank you.
Answers
solve for t
–9.96 + 9.9t = 1.54 + 7.7t + 7.2t
Answers
Answer: -2.3
Step-by-step explanation:
–9.96 + 9.9t = 1.54 + 7.7t + 7.2t
–9.96 + 9.9t = 1.54 + 14.9t
-9.96 - 5t = 1.54
-5t = 11.5
t = -2.3
Michael cut 1/5 from a round dessert.Isrel cut a pice from the same dissert with an angle measure of 45 degrees who cut the larger piece?
Answers
Answer:
Michael cut the lrger piece
Step-by-step explanation:
a circle has 360 degrees
360:5=72° -> michaels piece
45°<72°
Step-by-step explanation:
Michael cut 1/5 of a round dessert.
Round dessert is a circke so total angle in 360.
Now, 1/5 of 360 = 360/5 = 72
72 > 45
So Michael cut the larger piece.
please...... !!!!!!!
Answers
Answer:
Answer is 5
Step-by-step explanation:
I did math that's explaining.
Answer:
for 15 i think its B, 70 + 20w greater/equal to 150
Lani had a box that contained: 1 blue marble 1 green marble 1 purple marble 1 yellow marble 2 red marbles Lani removed one marble without looking and she recorded the result. She placed the marble back in the box and repeated the procedure one more time. What is the probability that she removed a red marble followed by a blue marble?
Answers
Answer:
16.66 and 0.33 im pretty sure
Step-by-step explanation:
Which of the following has a unit price (price per item) of $0.25? Choose 2. *
1 point
5 pieces of candy for $1.20
8 pieces of candy for $2.00
7 pieces of candy for $1.70
6 pieces of candy for $1.50
Answers
Answer:
8 pieces/$2.00
6 pieces/$1.50
Step-by-step explanation:
4. Mia ran 10 laps in 8 minutes. Shawna ran 4 laps in 3 minutes. Which person ran at a faster rate? * O Mia ran at a faster rate. Sawna ran at a faster rate. O They both ran at the same rate.
Answers
Answer:
Shawna ran at a faster rate.
Step-by-step explanation:
Because of Shawna ran for 10 minutes just like Mia, it would take her 7.5 mins while Mia took 8minutes to run 10 laps
Need help plz!!!!!!!!???????
Answers
Answer:
x=16º
Step-by-step explanation:
The sum of angles in a triangle is 180º.
So,
39 + 125 + x = 180
Solve for x.
164 + x = 180
x = 180-164
x= 16
giving brainliest !! *easy*
Answers
ih4egjhbsDLJFB sFHBseiuhFB skefByefusj:FKBs:iuyeGFBsjk :efge8FUIsj
Answer:
v = 49 pied square cm squared x 4 cm
Step-by-step explanation:
Find the quotient. 4^r ÷ 4^s
Answers
Does anyone know how to do this?
Answers
Answer:
Step-by-step explanation:
x = 45 {Angles on the same segment of a circle are equal}
EC ---> chord
∠EBC & ∠EDC are on the same segment
In this diagram, AC and AB are
tangent to o 0. The measure of BOC
is 265º and the measure of BC is 95'.
What is the measure of CAB?
Answers
Answer:
angle CAB = 85 degrees
Step-by-step explanation:
angle CAB = 1/2(265-95)
angle CAB = 85 degrees
The word and in probability implies that we use the ________ rule.
Answers
Answer:
Addition Rule
The word or in probability implies that we use the Addition Rule.
The word "and" in probability implies that we use the "Multiplication Rule".
The Multiplication Rule is used when calculating the probability of two or more independent events occurring simultaneously.
It states that the probability of two or more independent events occurring together is equal to the product of their individual probabilities.
In other words, if event A and event B are independent, then the probability of both events A and B happening is given by:
P(A and B) = P(A) x P(B)
Learn more about Probability here:
https://brainly.com/question/31828911
#SPJ6
Changs gas tank is 1/5 full. After he buys 13 gallons of gas, it is 7/10 full. How many gallons can Changs tank hold?
Answers
Answer:
26 gallons
Step-by-step explanation:
Set up an equation to represent this problem. Parameter (x) represents the gas tank when it is filled. Based on the problem;
[tex]\frac{1}{5}x + 13 = \frac{7}{10}x[/tex]
Inverse operations;
[tex]\frac{1}{5}x + 13 = \frac{7}{10}x\\-\frac{1}{5}x\\\\13 = \frac{7}{10}x - \frac{1}{5}x\\\\[/tex]
Convert to combine denominator, and simplify,
[tex]13 = \frac{7}{10}x - \frac{1}{5}x\\\\13 = \frac{7}{10}x - \frac{2}{10}x\\\\13 = \frac{5}{10}x\\\\13 = \frac{1}{2}x[/tex]
Inverse operations,
[tex]13 = \frac{1}{2}x\\*2\\\\26 = x[/tex]
26 gallons
9 – 5y = 4x ordered pair: (–6, 3)
1. The ordered pair IS a solution to the equation
2. The ordered pair IS NOT a solution to the equation
Answers
Answer:
The ordered pair IS NOT a solution to the equation
Step-by-step explanation:
To see if it is or is not a solution, plug in the point into the equation:
9 - 5y = 4x
9 - 5(3) = 4(-6)
Simplify:
9 - 15 = -24
-6 = -24
-6 [tex]\neq[/tex] -24
So, since this is false, the ordered pair is NOT a solution to the equation
PLEASE ANSWER THE QUESTION CORRECTLY, I’LL GIVE YOU BRANLIEST! Please answer my other math questions if you solve this one, thanks.
Answers
Answer:
true
Step-by-step explanation:
Please give me a real answer or I will report you I dont want to friend you just put the answers in the comments
Answers
Answer:
j = 17.32 sq rt 3 or 30
Step-by-step explanation:
sin 60 = j/20sq rt 3
0.8660 = j/20sq rt 3
j = 17.32 sq rt 3
Answer:
Step-by-step explanation:
cos30 = j / 20√3
j = (20√3)cos30
j = (20√3)(½√3)
j = 30
A researcher has a colony of bongo spiders in his lab. There are 1200 adult spiders in the colony, and their weights are normally distributed with a mean of 11 grams and a standard deviation of 2 grams.
a) about what percent of spiders in the colony weigh between 7 grams and 13 grams?
b) about what percent of spiders in the colony weigh less than 9 grams?
c) What is the z-score of a spider in this colony that weighs 15 grams?
d) Approximately 68% of all the spider weights would occur between what two weights.
Approximately 68% of all the spider weights would occur between ______and _______grams.
e) What percent of spiders in the colony weigh more than 15 grams?
REAL ANSWERS ONLY!
Answers
Have a amazing day!
What is the value of y for the point with an x-value of 5?
Answers
Answer:
Y would be 6
Step-by-step explanation:
it's shown in the graph that when you go to the x value of 5 and follow it the only point there is (5,6) so the answer is 6
If angle 2 measures 75 degrees, how many degrees is angle 4?