Answer:
5
Step-by-step explanation:
The melting temperature of tin is about 231˚ C and the melting temperature for oxygen is about -218˚ C. What is the difference in the melting temperatures for tin and oxygen?
a.144
b.13
Answer:
[tex]D = 512^\circ[/tex]
Step-by-step explanation:
Given
[tex]Tin=231^\circ[/tex]
[tex]Oxygen=-218^\circ[/tex]
Required
The difference in their melting points
This is calculated as:
[tex]D = |Oxygen - Tin|[/tex]
[tex]D = |-281^\circ - 231^\circ|[/tex]
[tex]D = |-512^\circ|[/tex]
[tex]D = 512^\circ[/tex]
The difference is 512 degrees
Combine like terms in the following expression 8x + 3x +10x - 6
Answer:
21x+−6
work:
Combine Like Terms:
=8x+3x+10x+−6
=(8x+3x+10x)+(−6)
=21x+−6
Answer:
21x-6
Step-by-step explanation:
8x+3x+10x-6
8x+3x=11x+10x+21x
21x-6
you can only combine like terms
write 1/6 as a percent
Answer:
16.6%
Step-by-step explanation:
hope this helps
have a great day
PLEASE HELP I WILL GIVE BRAINLIEST!!
Mike and his sister did some laundry at the laundromat. To wash a load costs $2 and to dry a load costs another $2. Mike and his sister washed and dried 4 loads of laundry. They also had to buy 4 packets of detergent for $1 per packet. How much money did Mike and his sister spend to do their laundry?
a) $16
b) $28
c) $12
d) $20
Answer:
answer is d) $20
Step-by-step explanation:
because 2x4=8 + 2x4=8 = $16 then 4 packets for $1 is $4 16+4= $20
Answer:
D) $20
Step-by-step explanation:
Wash plus dry = $4
$4 times 4 times = $16
$1 for one detergent times the four packets = $4
Total is $20
what is a first step to solve 6 + 7?
PLEASE ANSWER ASAP WITH WORK FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
.5
Step-by-step explanation:
(.25)(1)(2)=.5 or just 1/2
please belo me I dont understand this
Answer:
45
Step-by-step explanation:
63=7x9
36=4x9
? =5x9
therefore the answer is 45
Rezolva cerintele. A)masoara si noteaza lungimea tuturor segmentelor formate B) completeaza relatiile de mai jos. C)care dintre relatiile date este cea corecta? D)fixează pe AD un punct o,astfel încât AO=AD+OD
A school holds classes from 8.00am to 2.00pm. For what percent of a 24 hour day does school hold classes?
Answer:
25%
Step-by-step explanation:
8 am to 2 pm is 6 hours
6 is 25% of 24
Answer:
25%
Step-by-step explanation:
6 four times is 24 and 24 in half is 12 and 12 in half is 6 so you split it up equally you have a percentage of 25%
Given the following table, determine the missing value.
a. 1.15
C 15
b. 115
d. .15
Answer:
it's c because it's the missing value
Write four hundred eighty-five thousandths as a decimal number.
Answer:
0.485
Step-by-step explanation:
An envelope is 7 inches long and 3 inches wide.What is the area of the envelope surface?
Answer:
21 in^2
Step-by-step explanation:
Area = Width * Length
Area = 3 * 7
Area = 21
Answer:
11. 2/3 inches squared.
Step-by-step explanation:
(3.1/3 * 3.1/2 = 10/3 * 7/2 = 70/6 = 11. 2/3)
HELP ASAP!! WILL gIVE BRAINLIEST Which statement best explains the effectiveness of the conclusion paragraph?
Answer:
I believe the answer is D
Step-by-step explanation:
I believe it is D because the author does restate the thesis and has powerful reasoning
When The length of each leg is 1 unit, the ratio of the hypotenuse to the leg is?
Answer:
[tex]\sqrt{2}[/tex]
Step-by-step explanation:
Both legs are equal, which implies the triangle is a 45-45-90.
The hypotenuse of this triangle is: [tex]\sqrt{2}[/tex]
I need help with this
Answer:
300 cm²
Step-by-step explanation:
10² is 100
100 x 3 is 300
What is
% of $62 = $31
Answer:
50?
Step-by-step explanation:
31: 62*100 =
(31*100): 62 =
3100: 62 = 50
Based on the cards shown, what is P(pink or even)?
1/5
7/10
9/10
Answer:
7/10
Step-by-step explanation:
To solve this, first find how many of the cards or even. There are 5 even cards out of these 10 cards, so we have the fraction 5/10. Next, we can see that there are 4 pink cards. So, we also have the fraction of 4/10. Then, add these two fractions.
5/10 + 4/10 = 9/10.
But, since the pink 8 card and the pink 10 card are both pink and even, they were counted twice. So, we need to subtract 2/10 from 9/10. This is 7/10.
If I was of any assistance to you, please mark me brainliest! It would mean a lot and I really need more brainliest marks!
God bless! :)
Which list accurately sorts the sequence of events that preceded the United States' entry into World War II?
The Germans invaded Poland; the Germans conquered Britain; Japan attacked Pearl Harbor, the United States declared war on Germany and Italy.
The Germans conquered France; the Germans invaded the Soviet Union; Japan attacked Pearl Harbor; the United States declared war on Japan.
The Germans invaded the Soviet Union; the Italians joined the Axis powers, the United States sent military assistance to Britain; the Germans and Italians declared war on the United States.
The Germans conquered France; Japan attacked Pearl Harbor; the Germans invaded the Soviet Union; the United States declared war on Japan and Germany
♡ The Question ♡
-Which list accurately sorts the sequence of events that preceded the United States' entry into World War II?
* ୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧
* ♡ The Answer ♡
-The Germans conquered France; the Germans invaded the Soviet Union; Japan attacked Pearl Harbor; the United States declared war on Japan.
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Explanation/Step-By-Step ♡
-The Germans conquered France and invaded the Soviet Union before the Japanese attacked Pearl Harbor and the United States entered World War II.
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧
*♡ Tips ♡
-No tips provided!
The Germans conquered France; Japan attacked Pearl Harbor; the Germans invaded the Soviet Union; the United States declared war on Japan and Germany is correct list.
What is World war?A world war is an international conflict which involves all or most of the world's major powers.
The correct sequence of events that preceded the United States' entry into World War II is:
The Germans conquered France; Japan attacked Pearl Harbor; the Germans invaded the Soviet Union; the United States declared war on Japan and Germany.
Therefore, the correct list that accurately sorts the sequence of events is:
The Germans conquered France
Japan attacked Pearl Harbor
The Germans invaded the Soviet Union
The United States declared war on Japan and Germany.
Hence, the Germans conquered France; Japan attacked Pearl Harbor; the Germans invaded the Soviet Union; the United States declared war on Japan and Germany is correct list.
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Solve the proportion.
20/13 = 60/d
d=
Answer:
[tex]d = 39[/tex]
Step-by-step explanation:
1) Multiply both sides by d.
[tex] \frac{20}{13} d = 60[/tex]
2) Simplify 20/13d to 20d/13.
[tex] \frac{20d}{13} = 60[/tex]
3) Multiply both sides by 13.
[tex]20d = 60 \times 13[/tex]
4) Simplify 60 × 13 to 780.
[tex]20d = 780[/tex]
5) Divide both sides by 20.
[tex]d = \frac{780}{20} [/tex]
6) Simplify 780/20 to 39.
[tex]d = 39[/tex]
Therefor, the answer is d = 39.
What is the area of the figure below?
10 cm
3 cm
7 cm
18 cm
A. 82 cm?
B. 86 cm
C. 97 cm
D 102 cm
i’ll mark u as brainliest if you answer this! :))
Answer:
B. 86 cm long
It is this because it is, don't even try and bring me down bro
a girl is three years older than his brother. the product of their ages is 54, find their ages
Answer:
The sister is 25.5. The brother is 28.5.
Step-by-step explanation:
25.5 + 28.5 = 54.
The boy's age is 9.
The girl's age is 12.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Boy's age = x
Girl's age:
y = x + 3
Now,
x (x + 3) = 54
x² + 3x - 54 = 0
x² + (9 - 6) - 54 = 0
x² + 9x - 6x - 54 = 0
x(x + 9) - 6(x + 9) = 0
x - 6 = 0
x = 6
x + 9 = 0
x = -9 ( cannot be negative)
Now,
x = 9
Boy's age = 9
Girl's age = 9 + 3 = 12
Thus,
The boy's age and the girl's ages are 9 and 12.
Learn more about expressions here:
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A gorilla needs to eat at least 40 pounds of food each day. The zoo feeds the gorilla using canisters that contain 4 pounds of food. The gorilla
has already consumed 28 pounds of food. How many more canisters z of food does the gorilla need to ear? Write your answer as an inequality.
What fraction of the floats were not from a sports team? Write in simplest form.
Answer:
[tex]\frac{2}{3}[/tex]
Step-by-step explanation:
Fraction of the floats that belongs to sports team = [tex]\frac{6}{18}[/tex]
= [tex]\frac{1}{3}[/tex]
Therefore, fraction of floats that were not from a sports team = 1 - fraction of floats that belongs to sports team
= 1 - [tex]\frac{1}{3}[/tex]
= [tex]\frac{2}{3}[/tex]
[tex]\frac{2}{3}[/tex]rd fraction of Parade Float were not from a sports team.
Jose is buying fencing to surround his garden. If his garden has a perimeter of 24 yards, and fencing costs $3.00 a foot, how much money will he need for the fencing?
Answer:
216 dollars
Step-by-step explanation:
24yd*3= 72 feet*3= 216 dollars
if my answer helps please mark as brainliest.
Answer:
72$
Step-by-step explanation:
24*3.00
Did the enrollment increase at a faster
rate from 2002 to 2008 or 2008 to 2016?
Answer:
From 2008 to 2016
Step-by-step explanation:
In degrees, what is the measure of HMP?
will give branliest and Extra Points!
Answer:
The answer is 68
Step-by-step explanation:
You can find it by seeing 4x-20+x=90 because of the vertical angles and how you can see that it equivalates to 90 degrees.
Question 8 of 10
What is the solution to the division problem below? (You can use long division
or synthetic division.)
x3 - 2x - 14x + 3 /
X +3
A. x2 - 7x + 1
B. x2 - 6x + 1
c. x2 - 6x + 1
D. x - 8x+1
Answer: x^2-5x+1
Step-by-step explanation:
A P E X
find the rule ans the graph of the function whose graph can be obtained by performing the translation 4 units peft and 5 units down on the parent function f(x)=ln(x)
a. f(x)=ln(x+4)-5
b. f(x)=(x-5)-4
c. f(x)=ln(x-4)-5
d. f(x)=ln(x+5)-4
The following question has two parts. First, answer part A. Then, answer part B.
Gabriel's father has a garden in the back yard. The dimensions of the garden are shown here.
A green rectangle is shown. The width is labeled as 2 and two-thirds feet. The length is labeled as 7 and three-fourths feet.
Part A
Calculate the area of the garden. Show at least one step before you show your solution.
Part B
You found the area of the garden in Part A. Explain briefly, without doing any calculations, how you would find
5
6
of this area
i will give brainlyest if right and there are two parts part a and part b
Answer:
Step-by-step explanation:answer is 237
Someone please help me and stop giving me links
Answer:
b and c
Step-by-step explanation:
I don't think these are prisms, looks like cuboids or parallelopiped or just 3d structures with rectangles. For these,
Answer:
B & C
Step-by-step explanation:
For A,
Base area(A) = length x breadth = 2m x 5m
Base area(A) = 10 m²
Similarly,
Base area(B) = 2m x 3m = 6m²
Base area(C) = 3m x 2m = 6m²
Base area(D) = 9m x 2m = 18m²
Note that 6m²=6m², B and C have same base area