Answer:
C. a= 4, b= 2
Step-by-step explanation:
In a parallelogram, opposite sides are equal.
So, 4a+1 = 2a+9
On solving, we get, a= 4
Similarly, 6b= 11b-10
On solving, we get, b= 2
Answer:
answer: option C: a=4,b=2
explanation:
opposite sides of a parallelogram are equal so,
QP =RS
6b=11b-10
I. e 6b-11b = -10
I. e. -5b = -10
I. e. - b = -10/2
I. e -b = -2
by removing minus sign from both the sides...
b =2
again opposite sides of a parallelogram are equal so,
QR =PS
4a + 1 = 2a + 9
I. e 4a- 2a = 9 - 1
I. e 2a = 8
I. e a = 8/2
therefore a= 4
so the answer is a=4 and b= 2
Decrease 20g by 90% I don’t get this
Answer:
Step-by-step explanation:
If you wanna decrease the number 10 by 90%, It's just 9. You simply need to multiply a/100 at the number you try to decrease by a%.
Answer:
Decrease 20g by 90%: final value 2 gm
Step-by-step explanation:
decrease 90%: decrease 20 * 0.9 = 18
new value after decrease: 20 - 18 = 2
An art class is making a mural for the school that has a triangle drawn
in the middle. The length of the bottom of the triangle is x. Another side
is 1 more than three times the length of the bottom of the triangle. The
last side is 2 more than the bottom of the triangle. Write and simplify an
expression for the perimeter of the triangle.
Answer:
Perimeter = 5x+3
Step-by-step explanation:
Perimeter = (3x+1)+(x+2)+x
Perimeter = 5x+3
can you help me please
Solve the system by substitution.
y = 4x – 8
Y = 2x
first one if u solve for y is y=4x-8
solve for x is x =y/4+2
second one is if u solve for y is y=2x
if u solve for x is x =y/2
Step-by-step explanation:
hope this help
Im a bit stuck on this problem
Answer:
f I I tough luck if it's if I've if it's if you've paid down let of us if just it ubos skits enough of others
Step-by-step explanation:
digital shall will also sorry soap sorry s goo form enough wish all so do all kelan kaso kaka kalakalorry root sorry for
A shoe store uses a 50 percent markup for all of the shoes it sells . What would be the selling price of a pair of shoes that has a wholesale cost of 65$
Answer:
97.50
Step-by-step explanation:
65.00x50%=32.50
32.50+65.00=97.50
Answer:
/
Step-by-step explanation:
What is The quotient of 16
and z minus 12?
Please and thank you
Answer:
Nah its odd negative
Step-by-step explanation:
Rises to the left and falls to the right.
An iPhone marked for 268$ was sold for $334 due to its great popularity to customers by what percent did the price go up ( round to the nearest tenth)
Answer:
27%
Step-by-step explanation:
Use the distributive property to write an equivalent expression.
6(6f + 10g - 6)
Answer:
36f + 60g -36
Step-by-step explanation:
Multiply each term within the parentheses by 6
私は助けが必要です..グーグルはこれを翻訳するか、何かをします。私は日本語と英語を話します。please.
Answer:
ok
Step-by-step explanation:
hope it will help ypi
Find the unit rate. Round to the nearest hundredth, if necessary.
$3.99 for 17 lb
The unit rate is
(HELP PLEASE - URGENT)
The elevation of a sea animalis -20 meters.
Choose all elevations that are greater than the elevation of the sea animal.
A. 5 meters
B. -16 meters
C-40 meters
D. O meters
E.-22 meters
Answer:
5,0 and -16
Step-by-step explanation:
Answer:
A, B, D
Step-by-step explanation:
-20<5
-20<-16
-20>-40
-20<0
-20>-22
On the morning of the sale, the store donated 50 pairs of shoes to a homeless shelter. Then they sold 64% of their remaining inventory during the sale. If the store had 288 pairs after the donation and the sale, how many pairs of shoes did they have at the start? how many shoes did they have at the start?
Answer:
850.
Step-by-step explanation:
Let the number at the start be x shoes. Then:
x - 50 - 0.64(x - 50) = 288
x - 0.64x - 50 + 32 = 288
0.36x = 288 + 50 - 32
0.36x = 306
x = 306/0.36 = 850.
Answer:
850 is the answer to the question
Frances can complete 919191 oil changes in 777 days.
How many oil changes can Frances complete in 111111 days?
show your work or not
Answer:
Frances will complete 131,444,313 oil changes.
Step-by-step explanation:
919191 oil changes=777days
? =111111 days
=(919191*111111)/777
=131,444,313 oil changes
The numbers 1 through 10 are
written on individual cards and
placed in a bag. If you reach
into the bag and grab one card,
what is the probability that you
will grab the number 2 card?
Answer:
1/10
Step-by-step explanation:
SInce there are a total of 10 cards and only one card with the number 2, then out of the ten cards you only have a 1/10 chance of grabbing the number 2 card! Hope this helps :)
The top base of a trapezoid is 18 inches shorter than the bottom base. The top base is 108 inches long.
Let b represent the length of the bottom base. Which equation models the problem?
and don't forget is this problem a adding or subtraction
How many wreaths could Diego make with the available ribbon
Answer:
9
Step-by-step explanation:
i do not know 28y + 12x
Answer:
280 + 120 = 400
Step-by-step explanation:
the intercept to both is 0
ethan earned 5% of the maximum number of points possible . It ethan earned 40 points , what is the maximum number of points possible ?
Answer:
3840
Step-by-step explanation:
which expression is equivalent to 3(5x - 4)
A. 8x - 4
B. 8x - 1
C. 15x - 4
D. 15x - 12
solve for r in the parallelogram
-2x + 6 < 20 what is the answer?
Answer:
지금 당장받는 퀴즈에 대한 도움이 정말 필요 해요 ... 그냥 질문에 무작위로 답 해주셔서 ... 미안 해요 미안 해요 .. 또한 몬스타 엑스를 아시나요, 그들은 정말 좋은 그룹입니다
Step-by-step explanation:
Answer:
x=7
Step-by-step explanation:
What are all the different forms to write √2 (square root of two)?
Help ASAP for 20 points I will mark brainless
Answer:
Step-by-step explanation:
-x + 10 = 40
-x = 40 - 10
-x = 30
x = - 30
-3x + 4 = 10
-3x = 10 - 4
-3x = 6
x = 6/-3
x = - 2
Answer:
x=-30 for A
Step-by-step explanation
subtract both sides by 10 which means 40-10=30
then add the negative sign
Find 25% of 52? Pls fast
Answer:
13
Step-by-step explanation:
25 x 52 of means multiply
Howard solved 6 math problems in 16 minutes.
Going at the same speed, how much time would he spend solving 30 problems
Answer:
6/16=0,375
0,375*30=11,25
in a group of 30 children, 80%can’t swim how many children can’t swim
Answer:
24
Step-by-step explanation:
Please help! 58 points for both questions and explain how to get the answer!
Answer:
number 2 is c
number 1 is d?
Step-by-step explanation:
because if it a has been 1 minute(m=1) the 35(1)=w --> w=35 for for one minute there is 35 words 35m=w
for 1 i cannot see, but if d says 3/4 and x=3/4 then d is the answer
Answer:
(For your second question.):
35w=m
Step-by-step explanation:
Why?
It states in the problem itself that miles types 35 words per minute.
"w" stands for words
'm' stands for minutes.
The constant rate relies on the clearest data after all. The equation itself is enough!
Remember: 1 min = 60 seconds.
Write down in terms of n, an expression for the nth term
of the following sequences:
a) 12 10 8 6 4
b) 25 20 15 10 5
Answer:
In bold below.
Step-by-step explanation:
a) 12 10 8 6 4
This is an arithmetic sequence with common difference -2.
nth term = a1 + (n - 1)d
= 12 + (n - 1)-2
= 12 -2n + 2
= -2n + 14.
b) 25 20 15 10 5
This is an arithmetic sequence with common difference -5.
nth term = a1 + (n - 1)d
= 25 + (n - 1)-5
= 25 - 5n + 5
= -5n + 30.