first what quantities do we need to talk about?
the problem speaks of “a number”, let’s call that number x.
now write the equation that relates x to the other numbers we know.
the first clue is the word “difference”.
this means “subtraction”, but we need to subtract something from something else.
what are the two somethings? ”a number times 7” and “4”.
so, since we have a name for “a number”, let’s translate this as x*7 - 4 what else do we know?
it says the difference is 9. So complete the equation x*7 - 4 = 9 if we rewrite this cosmetically, 7x - 4 = 9
i assume that you know how to solve this for x.
so then wehn solving 7x - 4 =9 we take -4 change it to +4 so then +9 we go and get 13
7x = 13
7/7 = 13/7
x= 13/7
The weight of the load varies
directly with the number of boxes
in the load. A load of 18 boxes
weighs 600 lbs. What does a load
of 12 boxes weigh?
The weight varies directly with the number of boxes, so this means every box weighs the same amount.
Find the weight of a box by dividing the known weight by the number of boxes:
600 pounds / 16 boxes = 37.5 pounds per box.
Now multiply the weight per box by the number of boxes:
37.5 pounds x 12 boxes = 450 pounds
12 boxes weigh 450 pounds
Find the length of the third side. If necessary, round to the nearest tenth.
24
14
Answer:
The answer is 19.49
Step-by-step explanation:
Hope this help you
Answer:
19.5
Step-by-step explanation:
19.49= 19.5
because of the nearest tenth
Randy would like to fill the garden with soils oil is sold at Lowe’s for $0.33 per square foot
Answer:
If the garden was 1 yard it would be $0.99.
Step-by-step explanation:
1 yard = 3 feet. 3*.33 =.99
30 books is 2% of its total books
Answer:
1500 books
Step-by-step explanation:
30 / 2 = 15
15 x 100 = 1500
Divide using long division.
8x3 - 18x2 + 21x - 20 = 2x - 3
Answer:
[tex] \frac{29}{19} [/tex]
Step-by-step explanation:
Hopefully that is correcr
4 consecutive integers that have a sum of 258
Select the correct answer.
As a result of changing sales figures, a company increased the size of its workforce very quickly at first and then more slowly, as shown in the table.
Which type of function best models the data?
A. a quadratic function with a positive value of a
B. a linear function with a positive slope
C. a quadratic function with a negative value of a
D. a square root function
Answer:
D. square root function
Step-by-step explanation:
use the tool
is −5+(2.5+3 1/5)⋅4.25 equivalent to −5+(5.7)⋅4.25 yes or no?
Answer: sorry need points to ask a question hope u understand
Step-by-step explanation:
7 times b reduced by the square of c?
Answer:
7b-c²
Step-by-step explanation:
7times b is 7b reduced by the square of c means minus c²
Find the nth term of the following arithmetic sequence.
f(1) = -7, d=3, n = 17
Answer:
f(n)=17+3(n-1)
f(17)=65
Step-by-step explanation:
arithmetic sequences are in form:
f(n)=f(o)+d(n-1)
f(1)=17=f(0)
f(n)=17+3(n-1)
f(17)=17+3(16)=65
Which of the following is a prime number between 1 and 10?
Answer:
2, 3, 5, 7.
Step-by-step explanation:
1 is neither a prime number nor a composite number.
Al the above numbers are prime numbers between 1 and 10 because they only have one factor which is 1.
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{Which of the following is a prime number between 1 and 10 ?}[/tex]
[tex]\large\text{Well, a \underline{prime number} is a \bf number that has TWO FACTORS \& ITSELF}[/tex]
[tex]\large\text{There are approximately \bf 4 numbers that are prime between the}\\\large\text{\bf numbers 1 - 10}[/tex]
[tex]\large\text{The numbers are: \underline{\bf 2, 3, 5, \& 7}}[/tex]
[tex]\boxed{\boxed{\large\text{Answer: \bf 2, 3, 5, \& 7}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
g(1) = 5
0
g(n) = -1.g(n-1) - 4
= -
g(2) =
Answer:
g
Step-by-step explanation:
Answer:
-9
Step-by-step explanation:
Khan <3
Which is not a good model of 3 divided by 1/4HELP
Answer:
the one with the triangles because the triangles are only divide into 3 not 4
Answer:
1/12
Step-by-step explanation:
1/12 in fraction form. 1/4 ÷ 3 = 0.0833 in decimal form.
pls help me out ill give 40 points
Answer:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
10x/2x=5
So the graph is stretched vertically by a factor of five about the line y=6
WILL GIVE BRAINLIEST
Answer:
C. 3⁶
Step-by-step explanation:
Exponents with the same base follow this exponential rule for division:
xᵃ/xᵇ = xᵃ⁻ᵇWhen the bases are the same, we can subtract the exponents.
The bases are the same in this problem: 3. Therefore, we can subtract the exponents from each other:
3⁸/3² 3⁸⁻² 3⁶The final and correct answer is C. 3⁶.
5x + 2 = 1 + 3x +1 + 2x
a) 7
b) 8
c) infinite solutions
d) no solution
i gotta have a few wrong so could someone pls make it look like you tried to solve the problem but got it wrong? sorry if i dont make sense
Please help me with this
Sure what is it. I can't see the question is too blury. You could re-screenshot
A partially completed equation for a line is shown below. If the line passes through the point (-4, 6). Write the equation for the line.
y=-3x+by=−3x+b
Answer:
Nice
Step-by-step explanation:
Karma..... ;)
Complete the table for 11, 15, and 19 days. Input you
answers. Then click done.
Number of Days
Total Number of
Trophies Won
slope =
100 trophies
4 days
25 trophies
1 day
3
80
7
180
11
15
✓ DONE
19
Mm.
Answer:
It's 280, 380, and 480
Step-by-step explanation:
All you do is add 100 to the total number of trophies won, like 80+100=180....
select the proper order from least to gretest for 2/3, 7/6, 1/8, 9/10.
Answer:
1/8, 2/3, 9/10, 7/6
Step-by-step explanation:
1/8=0.125
2/3= 0.666
9/10=0.9
7/6 is more than 1
Of the 4 people who have signed up for a genetics lecture, 2 have green eyes. Considering this data, how many of the next 10 people to sign up should you expect to be green-eyed?
Answer: 5
Step-by-step explanation:
2 of the first 4 people had green eyes which gives us a percentage of 50% so if we apply the same percentage to the next 10 people 5 of them should have green eyes.
PLZZZ I BEEEGGG YOU!!!!
Aaron rolled a fair six-sided number cube, numbered 1 through 6, several times and recorded the data in the table below.
Outcome Frequency
1 6
2 4
3 3
4 2
5 4
6 1
Which statement about this situation is true?
A.The experimental probability of rolling a 6 is equal to the theoretical probability of rolling a 6.
B.The experimental probability of rolling an odd number is less than the theoretical probability of rolling an odd number.
C.The experimental probability of rolling a 2 is greater than the theoretical probability of rolling a 2.
D.The experimental probability of rolling a 1 is equal to the theoretical probability of rolling a 1.
Answer:
C is true :):)
Answer:
2 4
Step-by-step explanation:
took test
HELP PLZ I NEED IT TONIGHT
Answer:
it y= - 8x
Step-by-step explanation:
what is the value of x in the figure?
Answer:
x = 9
Step-by-step explanation:
We know that the angles are equal.
105 = 12x - 3
108 = 12x
9 = x
x = 9
Answer:
12x-3=105 vertically opposite angle
12x=105+3
x=108/12=9 is your answer
Are the triangles congruent
Answer:
Yes
Step-by-step explanation:
Rule AAA defines these two triangles as congruent.
pedro has 6 packs of gum with p pieces in each pack he had a total of 72 pieces of gum decide whether each equation represents the situation select true or false
Answer:
[tex]6p = 72[/tex] --- The equation
The solution is 12 packs i.e. p = 12
Step-by-step explanation:
No options given. So, I will solve generally.
Given
[tex]Packs = 6[/tex]
[tex]Quantity = p[/tex] per pack
[tex]Total = 72[/tex]
Required
Determine the equation
This is calculated using:
[tex]Packs * Quantity = Total[/tex]
[tex]6 * p = 72[/tex]
[tex]6p = 72[/tex]
Divide both sides by 6
[tex]p = 12[/tex]
Please helpppp due in 5 minutes please explain
Answer:
7:8
Step-by-step explanation:
You are comparing the numbers, 7, the number of sixth graders, to 8, the number of fifth graders.
My little cousin took a STAR math test and she wanted to know if her score is good she got a 923 score on her STAR math test and she is in 8th grade did she do good or? She was really curious and wanted me to answer this question lol
I guesse she did pretty good lol :D
Help help help please :)
Step-by-step explanation:
WXZ is similar to ZXY by AAA
180-(90+24)= 66
180-(66+90)=24
ECG is similar to EDF by SAS
GC:FD = CE:DE
angle C = angle D
18) Three angles of a quadrilateral are 650,100°,85°. Find the measure of
fourth angle with steps
Answer:
The measures of the three angles of a quadrilateral are 65, ... The measure of the fourth angle is 1 point 65 75 85 135