Answer:
40 km/hr
Step-by-step explanation:
Given that:
Total distance covered in 3 hours = 60km
Speed during first 40 km = 16km/hr
Hence, time spent during the first 40 km ;
Recall:
Time = distance / speed
Time = 40 / 16
Time = 2.5 hours
Hence, speed required to cover the remaining (60 - 40) = 20km in (3 - 2.5) hours =0.5 hours
Speed = distance / time
Speed = 20 / 0. 5
Speed = 40 km / hr
Mr. Bradley purchased 20 trays of flowers. Each tray had 3 dozen flowers. Mr. Bradley's total for all the flowers was 273.60. All the flowers were the same price. How much did each flowers cost?
Answer: Each flower costs $0.38.
Step-by-step explanation:
1 dozen = 12 units
Flowers in each tray = 3 dozen = 3 x 12 = 36
Flowers in 20 trays = 20 x 36 = 720
Price of 20 trays = $ 273.60
Price of each flower = (Price of 20 trays ) ÷ (Flowers in 20 trays)
= 273.60 ÷ 720
= $ 0.38
Hence, each flower costs $0.38.
Can someone please tell me if I’m right thanks
Answer:
3/2= 1 1/2
Step-by-step explanation:
on the chart the x goes on the top and y on the bottom so the answer is 1 1/2.
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 152,149,146
Answer:
the 30th term is 239
Step-by-step explanation:
The computation of the 30th term is as follows:
As we know that
a_n = a_1 + (n-1)d
where
a_1 is the first number is the sequence
n = the term
And, d = common difference
Now based on this, the 30th term is
= 152 + (30 - 1) × 3
= 152 + 29 × 3
= 152 + 87
= 239
Hence, the 30th term is 239
Find 4.23 - 6.87 Write your answer as a decimal
Answer:
-2.64
Step-by-step explanation:
Which expressions represents the algebraic phrase twelve times the sum of a number and seven tenths
A 12y+7/10
B 12(y+7/10
C 7/10y+12
D y(7/10+12)
Answer:
b. 12(y+7/10)
Step-by-step explanation:
hope it helps :)
Answer:
B.
Step-by-step explanation:
sorry that it's late but hopefully it'll help someone
What are the values of x and y
f the ratio 3x : 5y equals the ratio 7 : 11, then the ratio x : y equals what?
2.3 : 2.2
Given:3x : 5y and 7 : 11
Step-by-step solution:3x : 5y
7 : 11
To find x:
3x = 7
x = 7/3 (Bring 3 over to 7 to divide)
x = 2.3 OR 2/1/3
To find y:
5y = 11
y = 11/5 (Bring 5 over to 11 to divide)
y = 2.2 OR 2/1/5
So,
x = 2.3
y = 2.2
Therefore, the answer is:
x : y = 2.3 : 2.2
eggs cost$5.40 per dozen what amount will 25 eggs cost
Answer:
It will cost $11.25
Step-by-step explanation:
25 eggs cost=0.45*25=$11.25
What is the distance between the points (2, 10) and (-6, 4) on the coordinate
plane?
O A. 10 units
B. 100 units
C. 5 units
D. 50 units
The distance between the points (2,10) and (-6,4) on the coordinate
plane is 10 units. The option A is correct option.
Given that the points are (2,10) and (-6,4) on the coordinate plane.
To find the distance between the given above points on the coordinate plane, the formula use:
[tex]D = \sqrt{((x_2 - x_1)^2 + (y_2 - y_1)^2)}[/tex]
Here, the value of [tex]x_1=2, \ x_2=-6, \ y_1=10[/tex] and [tex]y_2=4[/tex].
Therefore, the distance between the given points on the coordinate plane, put the values in the above given formula to get,
[tex]D = \sqrt{((-6 -2)^2 + (4 -10)^2)}\\D=\sqrt{(-8^2)+(-6)^2} \\D=\sqrt{64+36} \\D=\sqrt{100}\\ D=10 \ units[/tex]
Hence, The distance between the points (2,10) and (-6,4) on the coordinate plane is 10 units. The option A is correct option and the distance is 10 units.
Learn more about Distance between the points here:
https://brainly.com/question/15958176
#SPJ2
Find the surface area of the prism.
The surface area is square millimeters.
Answer:
0.5 X 4 X 4 = 8 8 X 2 = 16
5.7 X 3 =17.1
3 X 4 X 2 = 24
16+17.1+24= 57.1 mm squared
Answer:Find the surface area of the prism.
The surface area is square millimeters.
Step-by-step explanation: :>
What do people with a fixed Mindset believe?
Answer:
People with a fixed mindset think that their basic qualities, like their intelligence or talent, are simply fixed traits. They spend their time documenting their intelligence or talent instead of developing them.
Step-by-step explanation:
um I learned it once
Which is the best sale?
Select the best answer from the choices provided.
a.) 10% off $100.00
b.) $89.00
c.) 15% off $99.00
d.) 8% off $95.00
Find the value of y.
A-17
B-18.8
C-20
D-31.6
Answer:
c
Step-by-step explanation:
I am not sure
compare the slopes of parallel lines and perpendicular lines?
Answer: C
Step-by-step explanation: l-7&!:
The points (1,r) and (5, -3) lie on a line with slope
4
Find the missing coordinate r.
Answer:
-19
Step-by-step explanation:
5-1=4
x/4=4
16/4=4
-3-16=-19
How do mathematical expressions and mathematical equations differ ?
Answer:
An equation has an equal sign.
Step-by-step explanation:
Expressions are things such as 3/4 +6. Or even 3 < 4
An equation would be 4+1 = 5 or 3x +2y=0.
An equation is two expressions connected by a =
Answer: See explanation
Step-by-step explanation:
An expression consists of a number, a variable, or a combination of numbers and variables and operation symbols.
An equation is made up of two expressions connected by an equal sign.
Hope this helped!
Plz help me get the right answer
Answer:
11x²+10x+5
Step-by-step explanation:
The graph shows quadrilaterals Q and R.
BH
6
4
2
2 4 6
-8 -6 -4 -2
-21
-4
-6
Which statement justifies whether or not the two quadrilaterals are congruent?
O A. Yes, because R is the result of reflecting Q across the x-axis.
B. Yes, because R is the result of reflecting across the line y = x.
OC. No, because R can only be obtained from Q by a series of rigid transformations.
OD. No, because R cannot be obtained from Q by a series of rotations and translations.
OE. Yes, because R is the result of rotating Q by 90° counter-clockwise about the origin.
Answer:
i think it is B!
Step-by-step explanation:
im doing the test right now and its realistically the only one that makes sense
Please Help!!
1. Name the corresponding angels, are they equal?
2. Name the alternate angle, are they equal?
3. Name the interior angels, are they supplementary?
Answer:1 acute and obtuse angles
Step-by-step explanation:
Point j to n to m makes one angle and point f to m to e makes another one
In the garden the total number of pepper plants is 15 and the total number of tomato plants
is 12. What is the ratio of pepper plants to tomato plants in the garden?
The equation y=3x-4 represents the relationship in which of the following tables?
Answer:
c
Step-by-step explanation:
if u look at 0 it has -4 so it is that
Order the following numbers from least to greatest.
Put the lowest number on the left.
37, 63, -20 , 0
What is the slope of the line?
Answer:
-1/2
Step-by-step explanation:
If you go to any point on the line, you count down 1 point, and over to the right by 2 points to get back to the line. That is what makes the slope -1/2.
Answer:
The slope of the line is [tex] - \frac{1}{2} [/tex]
Step-by-step explanation:
☆Remember: [tex]slope = \frac{rise}{run} [/tex]
▪Happy To Help <3
Dolores spent $13.00 of the $20.00 in her wallet. Which decimal fraction represents the fraction of the $20.00 Dolores spent?
Answer: 65
Step-by-step explanation:
Please help!! Giving brainliest and more points!
Answer:
$379.75
Step-by-step explanation:
First multiply 350•8.5%=29.75
then add 350+29.75=379.75
Given that
4
x
:
9
=
7
:
5
Calculate the value of
x
.
Answer:
25
Step-by-step explanation:
Answer:
14/5
Step-by-step explanation:
Plug in the point (1,6) into the inequality 4x-3y<12 to determine if the point is in the solution set. How do you know
A Yes, (1,6) is in the solution set because the truth value is TRUE
B No, (1,6) is not the solution because the truth value is FALSE
Answer:
false
Step-by-step explanation:
4(1) - 3(6)<12
4 - 18<12
12<12
so no the truth value is false 12 is not less than 12
Answer:
A. true
Step-by-step explanation:
If you plug in x and y, the equation is 4(1)-3(6)<12. SImplify to get 4-18<12 which is equal to -14<12 which is true.
Write in slope-intercept form an equation of the line that passes through the given points.
(1, 2), (−2, −1)
HELPPPPPPPPPPPPPPPPPPPP
Answer:
x=-1
Step-by-step explanation:
i think thats what you mean
Jim does 12 push ups in a set. If one day he does two sets, the next day three, and the next day one, how many push ups did he do?
Answer:
72
Step-by-step explanation:
12 x 2 = 24
12 x 3 = 36
12 x 1 = 12
24+36+12 = 72
What is the perimeter of the triangle?
units
Stuck? Watch a video or use a hint.
Report
Answer:
9
Step-by-step explanation:
look at the other question I answered for explanation, but to put it plainly:
braniliest
(15+3)/2=9