Answer:
A
Step-by-step explanation:
2(-5) - 10 > 13
-10 - 10 > 13
-20 is not greater than 13.
Answer:
A
Step-by-step explanation:
Before there was any life on Earth, which gas was absent from the ancient atmosphere?
A.nitrogen
B.ammonia
C.oxygen
D.methane
please answer lol
Solve the problem by multiplying first.
Jamian bought a total of 35 bagels and donuts for a morning meeting. He paid a total of
$25.75. Each donut cost $0.55 and each bagel cost $1.20. The system of equations
b + d = 35
1.200 + 0.55d = 25.75 models this situation, where b is the number of bagels and d
is the number of donuts. How many of each did Jamian buy?
{ 1.200
Jamian bought
bagels and
donuts.
Answer:
Number of bagels = 10
Number of donuts = 25
Step-by-step explanation:
Let Number of bagels = b
Number of donuts = d
As given,
Each donut cost $0.55 and each bagel cost $1.20
⇒ Cost of d donuts = $0.55d
Cost of b bagels = $1.20b
Also given,
Jamian bought a total of 35 bagels and donuts
⇒ b + d = 35 ........(1)
Also,
He paid a total of $25.75.
⇒ 1.20b + 0.55d = 25.75 .........(2)
Now,
Multiply equation (1) by 1.20 , we get
1.20( b + d = 35 )
⇒1.20b + 1.20d = 42 ..........(3)
Now,
Subtract equation (2) from equation (3), we get
1.20b + 1.20d - ( 1.20b + 0.55d ) = 42 - 25.75
⇒1.20b + 1.20d - 1.20b - 0.55d = 16.25
⇒0.65d = 16.25
⇒d = [tex]\frac{16.25}{0.65}[/tex] = 25
⇒d = 25
Put the value of d in equation (1) , we get
b + d = 35
⇒b + 25 = 35
⇒b = 35 - 25 = 10
⇒b = 10
∴ we get
Number of bagels = b = 10
Number of donuts = d = 25
What is the absolute value of -1.06?
Answer:
1.06
Step-by-step explanation:
The absolute value of a number is always its opposite. Since the number is negative, the answer is positive.
Answer:
1.06
Step-by-step explanation:
The absolute value is the distance between a number and zero. The distance between − 1.06 and 0 is 1.06 .
I hope this helped!
Sincerely,
Rekifromsk8theinfinity
:D
please help this is due today
Eric had a total of 40 nickels and dimes if the total value of the coins is 330 cents, how many nickels and dimes does he have?
Answer:
165 of nickels and 165 of dimes
A cleaning product sells for $0.75 a quart. Which equation can be used to solve for the total cost, C , of five gallons of the product? A: C = $0.75 × 4 + 5 B: C = 5 × ($0.75 × 4) C: C = ($0.75 + 4) × 5 D: C = ($0.75 × 5) + 4
Answer: b. C = 5 × ($0.75 × 4)
Step-by-step explanation:
Note that 4 quarts = 1 gallon
Therefore, if a cleaning product sells for $0.75 a quart, the equation can be used to solve for the total cost, C , of five gallons of the product will be:
= 5 × ($0.75 × 4)
= 5 × $3
= $15
Calculate the circumference of this circle.8 m Round your answer to the nearest tenth. Use the pi key.
Answer:
The question is not clear that I'm not sure that .8 m is radius or diameter...Let's assume it is a radius....circumference of this circle is C=2 pi r =2 (3.14) (.8)=5.024
Step-by-step explanation:
Let round to the nearest tenth C= 5.024 = 5.020
Pls tell me where to put the points at!!
Answer:
it's either in between 1 and 2 or it is 2
Step-by-step explanation:
LAST TIME can someone explain how YOU FOUND OUT TAIWAN HAS 928 CASES, PLEASE HELP ME
Answer:
you minus them
Step-by-step explanation:
estimate 1.22
Answer
Answer:
if your asking to round to the nearest whole number than the answer is 1
Step-by-step explanation:
when nearing to the nearest [place number]
when the number is 5 or up, you round up!
when it is 4 or down, you round down!
Andre paid $17,520 for a new car. He will make equal payments each month for 4 years. What will be Andre’s monthly car payment?
Answer:
$12
Step-by-step explanation:
because,
365=year
365*4= 1460
17,520/1460=$12
721 + 19 =
886 + 33 -
447 22=
915 + 36 =
??
Answer:
Step-by-step explanation:
I dont know if you still need the answers but im on a mathematics streak so imma jus answer dis rq.
is XYZ a right triangle if x=12 y=17 and z=20
[tex]\huge\text{Hey there!}[/tex]
[tex]\text{Is XYZ a right triangle if x = 12, y = 17, and z = 20?}[/tex]
[tex]\bold{Well, right\ angles\ usually\ equal\ to\ about\ approximately \ 90^\circ$}[/tex]
[tex]\bold{12(17)(20)}\\\bold{12(17)=204}\\\bold{204(20)=4,080}\\\bold{4,080\neq90^\circ$}\\\boxed{\boxed{\bold{\underline{NO}, because\ 4,080\ DOES\ NOT\ equal\ to\ to\ 90^\circ }}}\huge\checkmark[/tex]
[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Which of the following best describes the technique used to graph the equation y = 5x + 10using the slope and y-intercept?
Mark a point at 5 on the y-axis, go up 10 and left one and mark this point.
O Mark a point at 10 on the y-axis, go down 5 and right one and mark this point.
O Mark a point at 5 on the y-axis, go up 10 and right one and mark this point.
Mark a point at 10 on the y-axis, go up 5 and right one and mark this point.
write an equation of the given line that passes through the given point and has the given slope m
(5,1);m=2
Answer:
y = 2x - 9
Step-by-step explanation:
Use slope intercept form, y = mx + b
Plug in the slope, x, and y, then solve for b:
y = mx + b
1 = 2(5) + b
1 = 10 + b
-9 = b
Then, plug in b and the slope into y = mx + b
y = mx + b
y = 2x - 9
So, the equation of the line is y = 2x - 9
Answer:
Step-by-step explanation:
y=mx+b, m=2
y=2x+b, using point (5,1)
1=2(5)+b
b=-9
y=2x-9
find the area of the shaded region in the figure. round answer to two decimal places, (use pie= 3.14)
solve this
1) 20+ -5
2) 63 - 56 + (40)
Answer:
1) is 15
2) is 47
Step-by-step explanation:
hoped I helped:)
The distance between two cities on a map is 4 Inches. The actual distance between the two citles is 24 miles.
a. What is the scale used on the map?
b. If the scale on a different map of the same area Is Inch = 1 mlle, how many Inches separate the same two cities?
Someone plz help me I will give brainliest
Answer:
Step-by-step explanation:
3/4 + 3/4 + 3/4 + 3/4 + 3/4 + 3/4 = (6 x 3)/4 = 18/4 = 4 1/2
Pleaseeee helpp answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answer:
x = 87º
Step-by-step explanation:
opposing angles in quadrilaterals are equal, so x = 87º
Plz help me with my math
Answer:
D I believe
Step-by-step explanation:
if it's going by negative values and positive values then -6 is the lowest and 9 is the highest
Answer:
D
Step-by-step explanation:
Least to greatest means from smallest to largest in simple terms.
So, -6, -4, -2, 2, 5, 9
simplify: (x+3)^2-3(2x+3)
Answer:
x²
Step-by-step explanation:
Answer:
x2
Step-by-step explanation:
Monday, February 8
Jeff and Marcia own a llama farm.
On their farm, they have 240 llamas. Each llama they sell earns them a $325.00 profit.
If they were to sell 3/5 of their llamas, how much total profit would they make?
(Show your Work.)
A. $31,200.00
B. $46,800.00
C. $62,400.00
D. $78,000.00
the area of a rectangle pool is 6688 m2 if the width of the pool is 76 m what is the length
Answer:
88
Step-by-step explanation:
Help me with this please !!!! I will give you 50 POINTS!!!!!!!!!!!!!!!!!!!!
(っ^_^)っ⊂(◉‿◉)つ⊂（♡⌂♡）⊃⊂(◉‿◉)つ⊂(・▽・⊂)
Answer:
Sysem A has 2 real solutions (both the positive and negative form of a number can be squared to get a positive square)
System B has 0 real solutions (you can't square root a negative number and get a real number)
System C has 2 real solutions (same explanation as System A)
arrange the following and ascending and descending order first one is 1 by 12 1 by 23 1 by 5 1 by 7 1 by 50 1 by 9 1/17
if tell the right answer I will give you brainleast
Answer:
Ascending order is given by
1/50<1/23<1/17<1/12<1/9<1/7<1/5
Descending order is given by
1/5>1/7>1/9>1/12>1/17>1/23>1/50
Step-by-step explanation:
We are given that
1/12,1/23,1/5,1/7,1/50,1/9,1/17
We have to arrange the numbers in ascending and descending order.
LCM of 12,23,5,7,50,9,17
[tex]23\times 5\times 12\times 7\times 50\times 17\times 9[/tex]
=73899000
[tex]\frac{1}{12}\times \frac{6158250}{6158250}=\frac{6158250}{73899000}[/tex]
[tex]\frac{1}{23}\times \frac{3213000}{3213000}=\frac{3213000}{73899000}[/tex]
[tex]\frac{1}{5}\times \frac{14779800}{14779800}=\frac{14779800}{73899000}[/tex]
[tex]\frac{1}{7}\times \frac{10557000}{10557000}=\frac{10557000}{73899000}[/tex]
[tex]\frac{1}{50}\times \frac{1477980}{1477980}=\frac{1477980}{73899000}[/tex]
[tex]\frac{1}{9}\times \frac{8211000}{8211000}=\frac{8211000}{73899000}[/tex]
[tex]\frac{1}{17}\times \frac{4347000}{4347000}=\frac{4347000}{73899000}[/tex]
14779800>10557000>8211000>6158250>4347000>3213000>1477980
Therefore,
Ascending order is given by
1/50<1/23<1/17<1/12<1/9<1/7<1/5
Descending order is given by
1/5>1/7>1/9>1/12>1/17>1/23>1/50
The width of a rectangle is x. Its length is 3x. How long is the diagonal of the rectangle? Express your answer in simplified radical form.
Answer:
square 3x which equals to 3x squared the square x which equals to x squared then add 3x squared to x squared to get 4x squared and then take the square root which equals to 4x
Drag and Drop the right answer in the answers below.
CAT ~ DOG
Answer:
Do ,Ct, OG hope it helps have a nice day
Which point is located on the x-axis?
ТУ
D
A
B
3+
2
1
1
-4-3-2-1
-1
1
2
2
3
4 x
-2
-3+
-4
ОА
ОВ
Answer:
Point C
Step-by-step explanation:
Point C is located on the x-axis.
Mrs. Pascal has a candy jar that contains 5 Jolly Ranchers and 13 jawbreakers. Solve each of the following problems and explain your thinking.
1) Suppose that you have a new candy jar with the same ratio of Jolly Ranchers to jawbreakers that Mrs. Pascal had but it contains 100 Jolly Ranchers. How many jawbreakers would you have?
Answer:
260 jawbreakers
Step-by-step explanation:
The ratio is 5:13 so if the value of Jolly ranchers increased 20x then the number of jawbreakers would also increase by 20x. There are 260 jawbreakers.