Given:
Joey had 26 game cards.
His friend Richard gave him some more, and now Joey has 100 cards.
To find:
How many cards did Richard give to Joey?
Solution:
Let x be the number of cards that Richard give to Joey.
Joey had 26 game cards.
Now, the total cards joey has [tex]=26+x[/tex]
Joey has total 100 cards.
[tex]26+x=100[/tex]
[tex]x=100-26[/tex]
[tex]x=74[/tex]
Therefore, Richard gave him 74 cards.
A metal can is a cylinder with a radius of 3 in. and a height of 6 in.
What is the surface area of the metal can?
Use 3.14 for pi.
Enter your answer in the box.
in2
Answer:
169.56
Step-by-step explanation:
54*3.14 = 169.56
this is the answer on the test
Answer: 169.56
Step-by-step explanation:
I took the test
Please I need this today!! Thank you!!
Answer:
I suck I wish I can help to
Distributive property: distribute the _______ to the _________ by multiplying
Answer:
number outside parenthesis to the numbers inside parenthesis
Step-by-step explanation:
example: 4(x+5)
4x+20
PLEASE HELP ME ITS TIMED!!
Answer:
x=10
Step-by-step explanation:
x^2 + 24^2 = 26^2
x^2 + 576 = 676
x^2 = 100
√x^2 = √100
x=10
Answer:
well, we carry 2 of 2 of x so we know that 10 is in because of 6 +4 and 2+2=4 add them up so if im correct its 14 mark brainleist
Step-by-step explanation:
Solve a quadratic equation by factoring j2–30j=0
Answer:
j = 0 or j = 30
Step-by-step explanation:
j² - 30j = 0
Factorise j out of both terms on the left side.
j (j-30) = 0
Apply zero product rule.
j = 0 or j-30 = 0
Find the value of j.
j = 0 or j = 30
Someone help please and make sure it’s right:)
Answer:
-9
Step-by-step explanation:
(x + 89)° + (x + 109)° = 180°
(interior angles on the same side of transversal)
(2x + 198)° = 180°
2x + 198 = 180
2x = 180 - 198
2x = - 18
x = - 18/2
x = - 9
please help please p
Answer:
-0.4
Step-by-step explanation:
(3-5)/(1+4) = -0.4
who wanna watch anime
Answer:
sure.
Step-by-step explanation:
dm on discord. xcyz#6022
anime is the way leave the earth for your waifu
6.
Write a function rule for the table.
A. c = 16d + 18
B. c = 18d + 16
C. c = 16d
D. c = 16d + 16
Answer:
A. c = 16d + 18
Step-by-step explanation:
Solution:
we are given with a data table and we have been asked to find the function rule.
If we closely observe the table then we find that table is following the below function rule
Check for
Check for
Check for
Check for
Hence the correct option is c = 16d + 18
...............................................................................................................................................
maddymcg408
Virtuoso
250 answers
3.8K people helped
Answer:
c = 16d + 18
Step-by-step explanation:
4 workers build a walk in 18 days . How many more workers should be added to build it in 12 days?
Answer:
2
Step-by-step explanation:
figure it in "worker days"
4 builders times 18 days= 72 worker days
72 days/ 12= 6 workers
have 4 workers now, so you need 2 more
Answer:
answer is 2
Step-by-step explanation:
hope it help you
A random sample of 50 students from a high school with 900 students is surveyed. Each student is asked what science class he or she is taking and all students at the school take science. The table shows the responses.
Answer: 50 and 900 is correct
Step-by-step explanation:
50 and or 100
Pls Help me with this Question Its 8th Grade Math!
Please help y’all I need this Rn
answer pls and thank u !
Suppose Rachel creates 1.5 pounds of trash each week. How many kilograms of trash is that? Choose the closest answer.
Answer:
.68
Step-by-step explanation:
find the value of given expression
[tex] \sqrt{655 \times 655} [/tex]
Answer:
[tex]\sqrt{655*655} =655[/tex]
Step-by-step explanation:
655*655 is pretty much equal to 655²
the square root of a number to the power of 2 is equal to the number without the power
so √655² would be equal to 655
Answer:
[tex]655[/tex]
Step-by-step explanation:
[tex] \sqrt{655 \times 655} \\ = 655[/tex]
-3z - (-z -2) PLEASE HELP FASTTT
Please help NO LINKS!!!! They are two different questions and i really need help!!!!!
Answer:
1: c
2: 114
Step-by-step explanation:
Answer:
Part 1 is C
Part 2 is B
Step-by-step explanation:
Part 1: First convert 35% into a decimal (.35)
Then convert it into a fraction ([tex]\frac{7}{20}[/tex])
Now convert 10% into a fraction (.10)
Convert into a fraction ([tex]\frac{1}{10}[/tex] or [tex]\frac{2}{20}[/tex])
Part 2: Convert 15% into a decimal (.15)
Multiply .15 by 760 (114)
114 students chose tea as a drink
help 30 points and brainliest
Answer:
1600
Step-by-step explanation:
long= 8ft
tall= 20
width= 10
Kayla bought seven boxes. A week later, half of all her boxes were destroyed in
a fire. There are now only 22 boxes left. With how many did she start? Show your work.
Answer:
Let's call the number of boxes Maria started with:
There are 37 boxes
Step-by-step explanation:
Let's call the number of boxes Kayla started with:
Then we can write:
22
=
b
+
7
2
Where:
22
is the number of boxes Kayla has left.
(
b
+
7
)
is the number of boxes Kayla started with plus the
7
she bought
The division by
2
represents
1
2
of the total boxes Kayla had being destroyed by fire.
We can solve this by first multiplying each side of the equation by
2
to eliminate the fraction while keeping the equation balanced:
2
×
22
=
2
×
b
+
7
2
44
=
2
×
b
+
7
2
44
=
b
+
7
Now, subtract
7
from each side of the equation to solve for
b
while keeping the equation balanced:
44
−
7
=
b
+
7
−
7
37
=
b
+
0
37
=
b
b
=
37
Kayla started out with 37 boxes.
Quadrilateral HGFJ is a rhombus. GF = 45 cm and mZGHK= 28°. K к What is JF and mZKGH? ? H Н Enter your answers in the boxes. JF = cm O mZKGH =
Answer:
JF=45
KGH=62
Step-by-step explanation:
since the quadrilateral is a rhombus, its sides are equal GF=FJ and so on
Diagonals of a rhombus bisect each other at 90° angles, to find the missing value we subtract 90+28(the given angle) to get 62
What is the area of this rectangle?
544500 ......... is the answer
Answer:
The area of the rectangle is 544, 500 cm^2 or 54.45 m^2. (It depends on the requested unit—in cm squared or meters squared.)
Step-by-step explanation:
Area of a rectangle = length * width
A = 990 cm * 550 cm
A = 544, 500 cm^2
A = 54.45 m^2
Hope this helps; have a wonderful day!
100x² + 180x + 81
Solve this PLZ
Answer:
[tex]\huge\boxed{\sf (10x+9)^2}[/tex]
Step-by-step explanation:
[tex]\sf 100x^2 + 180x+81\\\\= (10x)^2 + 2(10x)(9)+ (9)^2\\\\Using \ Formula \ a^2 +2ab+b^2 = (a+b)^2\\\\= (10x+9)^2\\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Answer:
[tex](10x + 9 {)}^{2} [/tex]
Step-by-step explanation:
1) Rewrite it in the form a² + 2ab + b², where a = 10x and b = 9.
[tex](10x) ^{2} + 2(10x)(9) + {9}^{2} [/tex]
2) Use square sum: ( a + b )² = a² + 2ab + b².
[tex](10x + 9 {)}^{2} [/tex]
Hence, the answer is (10x + 9)².
HELP ME
A. -1
B. 2
C. 1
D. -2
Answer:
its B I think not for sure
Kenny went shopping with Ali and purchased an iPhone that was on sale for 10% off. If he paid $270, what was the original price?
Answer:
$2700
Step-by-step explanation:
In a mathematics class, half of the students scored 55 on an achievement test. With the exception of a few students who scored 72, the remaining students scored 60. Which of the following statements is true about the distribution of scores?
A. The mean and the median are the same.
B. The mean is greater than the median.
C. The mean is less than the mode.
D. The mean is less than the median.
Answer: B
Step-by-step explanation: Trust me
Mean (Average) 62.333333333333
Median 60
oWhat can I say execpt your welcome
The mean is greater than the median.
Option (B) is correct.
To find the statements is true.
What is statistics?A branch of mathematics dealing with the collection, analysis, interpretation, and presentation of masses of numerical data.
Half the students scored 55.
The next highest score is 60. So the median is (55+60) / 2 = 57.5.
A few students scored 72, so the mean is slightly greater than the mean of 55 and 60.
Therefore, the mean is greater than the median.
Learn more about statistics here:
https://brainly.com/question/22613249
#SPJ2
PLEASE HELP ASAP PRE ALG. 20 POINTS!!!!!
Answer:
0.5/3 or 16.67
Step-by-step explanation:
Slope is y 2 minus y 1 / x 2 minus x 1.
1-0.5/6-3
0.5/3
In Mr. Jegou’s neighborhood 35% of the houses are blue. Write the percent that do not live in blue houses as a decimal and a fraction in simplest form
Answer:
65%
Step-by-step explanation:
65% + 35%=100%
A spherical container has a diameter of 100 centimeters. It is filled with a liquid that costs $80 per cubic centimeter. What is the total value of the liquid in the container?
Use 3.14 for π.
Enter your answer in the box to the nearest penny. will mark brainliest
Answer:
The total value of the liquid in the container is about $41,866,666.67.
Step-by-step explanation:
A spherical container has a diameter of 100 centimeters.
It is filled with a liquid that costs $80 per cubic centimeter.
And we want to determine the total value of the liquid in the container.
We can start by finding the volume of the container.
Since the container has a diameter of 100 centimeters, its radius if 50 centimeters.
The volume of a sphere is given by:
[tex]\displaystyle V=\frac{4}{3}\pi r^3[/tex]
Substitute. We will also use 3.14 for π. So:
[tex]\displaystyle =\frac{4}{3}(3.14)(50)^3=523333.33...\text{ cm}^3[/tex]
(Try not to round intermediate values.)
Since each cubic centimeter costs $80, we will multiply the total volume by the cost per cubic centimeter to find the total value. Thus, the total value is:
[tex](523333.\overline{3})(80)\approx \$41, 866, 666.67[/tex]
The total value of the liquid in the container is about $41,866,666.67.
A local pizza shop has a membership program for frequent buyers. The
costs $25 per month and members get a discounted price of $1 per slice of pizza.
Montraie purchased a membership to this pizza shop. How much would Montraie
have to pay the pizza shop if he bought 13 slices of pizza this month? What would be
the monthly cost for slices of pizza?
Answer:
13 bucks would be the answer hope this helped