Answer:
Step-by-step explanation:
the integers are -8,-7,-6,-5,-4,-3,
Solve using elimination.
5x + 7y = -6
4x + 7y = -9
help me, please lol i really need help
Answer:
honestly I THINK it's the first one
What is the driving time for a 2900 mile trip if you drive at an average speed of 50 miles per hour? What is the driving time at 69 miles per hour?
The problem
1/3+1 5/6=
Marissa counted 29 coins in her change purse which contained d dimes and q quarters. The value of the coins is $5.00. How many dimes and how many quarters are in her change purse?
Answer:
15 dimes 14 quarters
Step-by-step explanation:
d+q=29
10d+25q=500
10d+10q=290
15q=210
q=14
d=15
Answer:
29 bucks a piece equlas is de 5 dollar tip is de dog and is the rare dollarido ok yes is good dooddood okokokokokkokokokokok so ther is you answar
Step-by-step explanation:
What is the simplest form of 4/3
Answer:
43 is already in the simplest form. It can be written as 1.333333 in decimal form (rounded to 6 decimal places).
PLZ CAN YOU EXPLAIN HOW YOU SOLVED THE ANSWERS
1) Find the mean
12,13,15,15,16,19,19,19,20,21,25
A) 17.64
B) 19
C) 15
2) find the mean
42,53,54,55,59,59,60,63,65,67,70,71,73
A) 60
B) 59
C) 60.85
3) find the mean
6,6,8,7,10,14,13,6,5,7,8,10,13,6,7
A) 6
B) 8.4
C) 7
Answer:
1: A) 17.64
2; C) 60.85
3: B) 8.4
Step-by-step explanation:
May I have brainiest please I'm trying to level up!
</3 PureBeauty
17 + x = 3 + 17
please help me what's the answer to this
Answer:
3
Step-by-step explanation:
............
Answer:
x=3
Step-by-step explanation:
17+x=3+17
-17 -17
x=3
Hopes this helps :)
In 2009, the world’s largest pumpkin weighed 784 kilograms. An average sized pumpkin weighs 5,000 grams. The 2009 world-record pumpkin weighs ______ kilograms more than an average sized pumpkin
Answer:
779 kg
Step-by-step explanation:
5,000 g = 5 kg, 784 - 5 = 779
What is the volume of this rectangular pyramid?
9 mm
7 mm
7 mm
What is 3 1/4% of 500
Answer:
387500
Step-by-step explanation:
31/4/100×500
3100/4×500
387500
WHOEVER ANSWERS FIRST GETS BRAINLIEST AND 100 POINTS
0.1*√20000
-0.05*√28800
Answer:
0.1*√20000 = 14.1421356237
-0.05*√28800 = -8.48528137424
Step-by-step explanation:
Help please............
Answer:
-15 < -9 and |-9| < |-15| (the third one) is true.
Step-by-step explanation:
-15 is smaller than -9.
The absolute bars cancel out the negative sign.
9 is smaller than 15.
Identify what property is 17 + 54 + 6?
Identity property
distributive property
commutative property
associative property
Please help asap
The sales tax rate is 10%. If Carla buys a handbag priced at $90, how much tax will she
pay?
Answer: $9
Step-by-step explanation:
10 percent of 9 or 90 broken into 10 parts is 9 also 90 divided by 10 is 9
Mrs. Jones decided to buy some pencils for her class. She bought 5 packages of pencils, and each package contained 42
pencils. There are 14 students in her class and she divided up the pencils so that each student had the same amount of
pencils. If there were no pencils left over, how many pencils did each student get?
OA. 3
OB. 19
O C. 15
OD. 70
Answer: C
Step-by-step explanation: 5 times 42 equals 210, and 210 divided by 14 is 15! Good luck! :D
10 is what % of 50?
5 is what % of 50?
1 is what % of 50?
17 is what % of 50?
Answer:
10/50 X 100 = 20%
5/50 X 100 = 10%
1/50 X 100= 2%
17/50 X 100= 34%
Answer:
To calculate 10 percent of a number, simply divide it by 10 or move the decimal point one place to the left. To calculate 5 percent of a number, simply divide 10 percent of the number by 2. To find 1% of something (1/100 of something), divide by 100. For 17 is what % of 50 is hard. So maybe this is right? We need to multiply the decimal by the number we are finding the percentage of.
Step-by-step explanation:
10% is what % of 50?
Answer: 5%
5 is what % of 50?
Answer: 10
1 is what % of 50?
Answer: 2
17 is what % of 50?
Answer: 34
Hope this helps!
Please help
Point____is plotted at -4/5
Answer:
C
Step-by-step explanation:
-4/5 is -0.8, which is at point C
plz brainliestt
Answer: C
Step-by-step explanation:
Point A is 4/5
Point B is -2/5
Point C is -4/5
Point D -1 4/5
Point D is
Two machines package items for shipping. One makes packages of 17 items. The other makes packages of 13 items. Suppose both machines start a new package at the same time. It takes one second
for each machine to pack one item. How many items does each machine
pack before they again start now packages at the same time?
Answer:18
Step-by-step explanation: cuz 1 = 7 so it is 18
*GET 30 POINTS IF YOU ANSWER* NEED ASAP! Three students were given the expression shown to simplify. Use the drop-down menus to complete the statements about whether each student's answer is an equivalent expression. Then choose an expression that is equivalent.
Answer:
The equivalent equation would be 6-2+4x, which could be simplified down to 4+4x
Sophia´s expression is wrong because she did not distribute correctly.
Ursula´s expression is incorrect because she tried adding -4x with 2. This is incorrect because the 2 does not a variable or 2 does not have an x beside it, so you can not add them both together to try to get to the answer.
Step-by-step explanation:
6⁻(2-4x) Given
6(-2+4x) Distributive Property, this is when you multiply everything in the parenthesis that is outside which would be -1 multiplied by -2 and -1 multiplied by -4x.
8th Grade
please answer, its due today and show the work please :)
1.6(1 + 0.5n) - 3, 2 = 1.1(n - 6.8)
Answer:
n = 19.6
Step-by-step explanation:
Given the expression;
1.6(1 + 0.5n) - 3.2 = 1.1(n - 6.8)
Open the bracket
1.6 + 0.8n - 3.2 = 1.1n - 7.48
Collect the like terms
0.8n - 1.1n = -7.48 + 3.2 - 1.6
-0.3n = -5.88
n = -5.88/-0.3
n = 19.6
Hence the value of n is 19.6
Helpppppppppppppppppppppppppppp
Answer:
5
Step-by-step explanation:
4^2+3^2
=16+9=25
[tex]\sqrt{25}[/tex]=5
Reduce the fractions using the greatest common factor 7 over 12
Answer:
7/12 cannot be reduced
Step-by-step explanation:
7 = 7
12 = 2 * 2 * 3
7 and 12 have no common factors other than 1, so the fraction 7/12 cannot be reduced. 7/12 is already written in lowest terms.
find the unit rate (constant of proportionality) for bobby
Answer:
Plss this question is Soo blurry I can't read it can u retake this plss?
help
Find the product of the following :
a. (-23) x 93
b. (- 16 ) x (- 30)
c. 14 x (- 12)
Answer:
a)-2139
b)480
c)-168
Step-by-step explanation:
a)-×+=-
b)-×-=+
c)+×-=-
Answer:
(a) -2139 (b) 480 (c) -168
Step-by-step explanation:
(a)
-23 x 93 = -2,139 ( negative and a positive make a negative )
(b)
-16 x - 30 = 480 ( two negatives cancel out and make a positive!! )
(c)
14 x -12 = -168 ( negative and a positive make a negative
hope that helps!!
what is the sum of 7 3/16+3/4
Answer:
7 15/16
Step-by-step explanation:
find the same denominator which is 16
3/4x4/4 = 12/16
7 3/16+12/16= 7 15/16
probably bad explanation but hope it helps.. :)
Answer:
Mixed number-7 15/16
Exact form-127/16
Decimal-7.9375
Step-by-step explanation:
The work of Islamic mathematicians, philosophers, and scientists played an essential
role in the start of
Answer:
The beginning of the philosophy of history
Step-by-step explanation:
what is the inverse of the relation
what is 5 1/2+ 2 1/7
Which ordered pair is a solution of the equation?
7x– 5 = 4y – 6
Answer:
7x-4y=-11
Step-by-step explanation:
Answer:
Neither in K.A
Step-by-step explanation:
Make sure put some choices before you ask we wouldn't know .
Thank me later !