Answer:
-4
Step-by-step explanation:
According to the rules of the distributive property, you have to multiply the term outside of the parentheses with the terms inside the parentheses first.
1. 2(-5)=-10
2. 2(3)=6
The terms that we have are now -10 and 6. Add them together to get the final answer.
-10+6=-4
PLSS I NEED HELPPP .
Answer:
yes
Step-by-step explanation:
...........................
ccccc
ccccc
ccccc
ccccc
ccccc
Answer:
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
Step-by-step explanation:
A dress regularly costs $70, but is on sle for $56. What is the percent discount?
Answer:
$14
Step-by-step explanation:
70-56=14
Answer:
14%
Step-by-step explanation:
I guessed.
5. Alex invests $18,100 at 13.6% compounded quarterly for 10 years. How much it be worth in the end?
Answer:
It be worth in the end : ($18,100 x 13.6%) x 4 = $ 9,849.4
Step-by-step explanation:
1 quarter = 3 months => 1 year = 4 quarters
Please help this is due in 30 minutes!
Answer:
a. 8 1/4
Step-by-step explanation:
so 2*4= 8, that part is easy.
1/8*2= 2/8 because when you multiply whole numbers with fractions, you're basically multiplying it with a one as the denominator, so in this case, 1/8*2/1. which again equals 2/8. simplify 2/8 and you'll get 1/4.
put them together and you'll get 8 1/4
Answer:
A) 8 [tex]\frac{1}{4}[/tex]
Step-by-step explanation:
4 [tex]\frac{1}{8}[/tex] = 4.125
4.125×2=8.25=8 [tex]\frac{1}{4}[/tex]
Find the exact length of the third side.
63
60
Answer:
Question, are you doing pythagorean theromen?
Answer:
57
Step-by-step explanation:
By the way there is another formula so I don't know if I am 100% correct. I added 63+60. Then when you get the answer minus it by 180. I hope it helped! :)
pls hurry will give brainliest
Answer:
Step-by-step explanation:
6(k + 2) + 1 = 13 (distribute 6 around the k+2)
6k + 12 + 1 = 13 (add 12 and 1)
6k + 13 = 13 (subtract 13 from both sides)
6k = 0 (divide by 6)
k = 0
Answer:
6( k + 2 ) + 1 = 13
6k + 12 + 1 = 13
6k + 13 = 13
6k = 0
k = 0/6
so it will 0
After losing the __________, the Chinese government was forced to make reparation payments to Britain.
A.
Anglo-Chinese War
B.
Chinese Civil War
C.
Revolution of 1911
D.
Sino-Japanese War
Option A. Anglo-Chinese War.
Answer: a.anglo-chinese war in e2020
Step-by-step explanation:
PLEASE HELP OR ELSE MOM WILL BE REALLY MAD!!!!! Two trains, one going from Boston to New York and the other going from New York to Boston, started their trips at exactly same time. Speed of the first train was 10 mph less than twice the speed of the second train.How far from Boston station to have the Met in two hours, if the total distance between cities along the railroad is 220 miles?
Answer:
140 mile
Step-by-step explanation:
[tex]d_{1} +d_{2} =220\\2(2x-10+x)=220\\x=40\\d_{1}=2*(2*40-10)=140mile[/tex]
While x is the speed of the second train.
The speed of the first train is 50 miles per hour while the second train is at 60 miles per hour.
SpeedSpeed is the ratio of total distance to total time taken. It is given by:
Speed = distance / time
Let a represent the speed of the first train. In two hours:
a = d₁/2
d₁ = 2a
a + 10 = d₂/2
d₂ = 2a + 20
d₁ + d₂ = 220
2a + 2a + 20 = 220
4a = 200
a = 50 miles per hour
The speed of the first train is 50 miles per hour while the second train is at 60 miles per hour.
Find out more on Speed at: https://brainly.com/question/4931057
Help!!!!!!!'!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: B
Step-by-step explanation:
(emoji) + 3 = -6 { find the value of the emoji }
Answer:
-9
Step-by-step explanation:
x+3= -6
×= -6-3
x= -9
mark me branliest
Answer:
emojissss
Step-by-step explanation:
:3 =.= XD :7
In the equation 6(5k-8)-20= 11(2k-3)+3k
I know you would solve inside the parenthesis 6 times 5k gives you 30k but when you multiply the 8 should it be 6 times -8 or 6 times 8?
Answer:
k = -1
Step-by-step explanation:
6(5k-8)-20= 11(2k-3)+3k | Given
30k - 48 - 20 = 22k - 33 + 3k | Distribute
30k - 28 = 25k - 33 | Add numbers & combine like-terms
30k = 25k - 5 | Add 28 to both sides
5k = -5 | Subtract 25k from both sides
k = -1 | Divide -5 by 5
PLS HURRY TY WILL GIVE BRAINLIEST
Answer:
i'm pretty sure its c
Step-by-step explanation:
have a great day!!
Answer:
The quadratic equations and their solutions are;
9 ± √33 /4 = 2x² - 9x + 6.
4 ± √6 /2 = 2x² - 8x + 5.
9 ± √89 /4 = 2x² - 9x - 1.
4 ± √22 /2 = 2x² - 8x - 3.
Explanation:
Any quadratic equation of the form, ax² + bx + c = 0 can be solved using the formula x = -b ± √b² - 4ac / 2a. Here a, b, and c are the coefficients of the x², x, and the numeric term respectively.
We have to solve all of the five equations to be able to match the equations with their solutions.
2x² - 8x + 5, here a = 2, b = -8, c = 5. x = -b ± √b² - 4ac / 2a = -(-8) ± √(-8)² - 4(2)(5) / 2(2) = 8 ± √64 - 40/4. 24 can also be written as 4 × 6 and √4 = 2. So x = 8 ± 2√6 / 2×2= 4±√6/2.
2x² - 10x + 3, here a = 2, b = -10, c = 3. x =-b ± √b² - 4ac / 2a =-(-10) ± √(-10)² - 4(2)(3) / 2(4) = 10 ± √100 + 24/4. 124 can also be written as 4 × 31 and √4 = 2. So x = 10 ± 2√31 / 2×2 = 5 ± √31 /2.
2x² - 8x - 3, here a = 2, b = -8, c = -3. x = -b ± √b² - 4ac / 2a = -(-8) ± √(-8)² - 4(2)(-3) / 2(2) = 8 ± √64 + 24/4. 88 can also be written as 4 × 22 and √4 = 2. So x = 8 ± 2√22 / 2×2 = 4± √22/2.
2x² - 9x - 1, here a = 2, b = -9, c = -1. x = -b ± √b² - 4ac / 2a = -(-9) ± √(-9)² - 4(2)(-1) / 2(2) = 9 ± √81 + 8/4. x = 9 ± √89 / 4.
2x² - 9x + 6, here a = 2, b = -9, c = 6. x = -b ± √b² - 4ac / 2a = -(-9) ± √(-9)² - 4(2)(6) / 2(2) = 9 ± √81 - 48/4. x = 9 ± √33 / 4 .
Step-by-step explanation:
I need help with this question ?
Plsss
Answer:
x=0
Step-by-step explanation:
The answer is the first choice
A
Your piggy bank starts with $20 and then you add $3 to it every day . Use an equation in slope intercept form to model the amount of money in the piggy bank to determine how much there is after 5 days.
9514 1404 393
Answer:
y = 3x +20
$35 after 5 days
Step-by-step explanation:
The "slope" is the amount added each day. The "intercept" is the initial amount in the bank. If y represents that amount and x represents the number of days money is added, then the slope-intercept equation is ...
y = 3x +20
When x=5, the value is ...
y = 3(5) +20 = 15+20
y = 35 . . . . amount of dollars in the bank after 5 days
42 is how much greater then 27
Answer:
15
Step-by-step explanation:
42 - 27= 15
15 + 27 = 42
Therefore, 15 is the answer
Which inequality describes the graph?
Answer:
x>-1
Step-by-step explanation:
-1 is not greater than 1 so its not any of the right answers. So were left with the left answers. The arrow starts at -1 so it can't be 1 so its x>-1
John orders several pizzas to eat with his friends.
If each person eats 3/8 of a pizza and there are 7 people, what fraction of pizza is eaten?
Answer:
21/8 or 2 5/8
Step-by-step explanation:
Plsssssssssssssss help
Answer:
D?
Step-by-step explanation:
that my opinion but if i'm wrong i apologize
this killing me pls help ♀️
This year, a farmer planted 300 acres of corn. This was 1.5 times as many acres as he planted last year. How many acres did he plant this year?
Answer:
600 acres
Step-by-step explanation:
brainest vote pleasee
please help please help
Answer:
c
Step-by-step explanation:
4000x.5=2000 which is the next table on the chart.
Answer:
Step-by-step explanation:
y=ar^t
f(x)=4000(1/2)^x
6=2(y+2)
Y= ?
Solve for Y
Answer:
y = 1
Step-by-step explanation:
6= 2(y+2) Multiply 2*y and 2 *2
6 = 2y + 4
6 - 4 = 2y
2 = 2y - Divide 2 and 2
y = 1
Answer:
yeah the person is right it is y=1
Step-by-step explanation:
30 POINTS!! BRAINLIEST
Answer:
the first box is 1/3
the second box is 27
Step-by-step explanation:
Answer:
thanks for 15 points
Step-by-step explanation:
Please hurry it’s timed
PWEASE HELPPP!!
Ben and Jerry are driving to Chicago and it takes 270 miles to get there. They
have already traveled 42 miles and are driving 75 mi/h. Write a function that
models the distance they drive as a function of time.
Answer:
d= 75*t
Step-by-step explanation:
Given data
We are given that the total distance = 270 miles
And that they have already traveled 42 miles
speed= 75mi/h
The remaining distance of the journey is = 270-42
= 228 miles
We know that
speed= distance/time
distance= speed*time
also
d= 75*t
Hence, we can estimate the distance they have traveled for any number of time t
Which function has a greater slope
Answer:
function A
Step-by-step explanation:
because that is the answer
Please show work I will mark brainlist
Answer:
450 online tickets
200 gate tickets
Step-by-step explanation:
Let x = no. of online tickets
and y = no. of gate tickets
60x = total sales of online tickets
80y = total sales of gate tickets
x + y = 650 and 60x + 80y = 43000
y = 650 - x 60x + 80(650 - x) = 43000
60x + 52000 - 80x = 43000
-20x = -9000
x = 450 online tickets
y = 650 - 450 = 200 gate tickets
To the fence vegetable gardens circumference Gregory will need to purchase approximately __________ meters of fencing
O 94
O 189
O 707
O 2,826
Please give the full question.
Draw a triangle ABC with A(6,10), B(7,6), and C(10,7).
Translate it 5 squares left and 6 squares down to get A'B'C'.
Write the coordinates of the image.
Answer:
A(1,4) B(2,0) C(5,1)
