Answer:
490km
Step-by-step explanation:
70km/hrs for 7hrs
so if the pigeon flies 70km in one hour we just have to multiply 70 by 7 to get 7hours.
70x7=490km
That means the pigeon flies 490km in 7hrs
The points ( 2,4) and (5,y) lie on the same line. If the slope of the line is -IA, what is the value of y
Answer:
y = 1Step-by-step explanation:
Correct question
The points ( 2,4) and (5,y) lie on the same line. If the slope of the line is --1, what is the value of y
The formula for calculating slope of a line is expressed as;
m = y2-y1/x2-x1
Substitute the given point
y - 4/5-2 = -1
y-4/3 = -1
y-4 = -3
y = -3+4
y = 1
Hence the value of y is 1
Abe has some nickels and some pennies. If the pennies were nickels and the nickels were pennies, he would have 80 cents less than he has now. The difference between the number of nickels and the number of pennies that he has
A) Is 12
B) Is 20
C) Is 24
D) Is 28
E) Cannot be Determined
Answer:
B) Is 20
Step-by-step explanation:
Let X represent the number of pennies.
Let Y represent the number of nickels.
We know that X + 5Y = (Y + 5X) + 80.
4Y = 4X + 80
Y = X + 20
Hence, the difference between the number of pennies and the number of nickels is 20.
(I decided to answer this genius question just like how I have stated before XD)
18= 3 | 4x − 10 |
please help
Answer:
19
Step-by-step explanation:
multiply then add
Help pls ASAP
-2x(-3x - 4y - 8)
Answer:
6
2
+
8
+
1
6
Step-by-step explanation:
Distribute
−
2
(
−
3
−
4
−
8
)
6
2
+
8
+
1
6
3/4 divided by 5 1/5 =
3/7 divided by 2 1/2 =
5/8 divided by 6 5/6 =
8 3/10 divided by 5/8 =
7 2/9 divided by 8 3/9 =
You need to decide whether to hire three landscapers or hire just two but buy a faster mower; both options will deliver the same revenue. If landscapers cost you $18 an hour and work 2000 hours a year, and the new mower will cost $8,000, which option will be cheaper for you over the next three years?
Answer:
I think buying a new mower will be a much more financial sound decision because it can last 3 years, however, if you hire landscapers it will cost significantly much more money than buying a new mower.
Step-by-step explanation:
Reason for this is that:
$18×2000 hours= $36,000 each year
For three years: $36,000×3=$108,000
which is more than $8,000
Hence, buying a new mower would be the better solution.
what is the gcf of 4y-28
Answer:
4(y-7)
Step-by-step explanation:
factor the polynomial 4y-28 hi it's GCF: 4
A persons weekly pay directly proportional to the number of hours worked on Spee is $123.00 for 20 hours of work. Find amount of pay for 31 hours of work.
Answer:
$190.65
Step-by-step explanation:
123.00/20=6.15 per hour
6.15x31hours worked = $190.65
a father is 25 years older than his son the sum of their ages is 53 find their ages
If the product of two rational numbers is (-9/16) and one of them is (-4/15) find the other number.
Given:
The product of two numbers is (-9/16).One of the numbers is (-4/15)To find: The other number.
Answer:
Let's assume the unknown number to be 'x'.
(-4/15) × x = (-9/16)
× = (-9/16) ÷ (-4/15)
When we divide a fraction by another fraction, the divisor will be taken in its reciprocal form.
x = (-9/16) × (-15/4)
x = 135/64
Therefore, the other number is 135/64.
Hope it helps. :)
Help me out pleaseeee
Answer:
2/3
Step-by-step explanation:
Slope= Rise over run= rise/run= Change in y/Change in x, so:
You have to go up 2, and over 3.
2/3
The table shows the measured height, in feet, of an
airplane at certain times, in minutes, after takeoff.
Complete the statements interpreting the regression
model of the data.
In the
model, which best represents the
data, there is
Answer:
Logistic, a limiting value of 29,864
Step-by-step explanation:
Did the assignment
Write the equation of the line that passes through the points (-2,-5) and (8, -8).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Answer:
y=-3/5x-16/5
Step-by-step explanation:
(-2,-2). When x of the line is -2, y of the line must be -2.
(8,-8). When x of the line is 8, y of the line must be -8.
The points (6, g) and (5, 5) fall on a line with a slope of 3. What is the value of g?
Answer:
g=8
Step-by-step explanation:
First, let's find the equation of the line.
Using point-slope form, which is y-y1=m(x-x1)
we can substitute the given slope (3) and the point (5,5) into the equation
y-5=3(x-5)
do distributive property
y-5=3x-15
add 5 to both sides
y=3x-10
the equation of the line is y=3x-10
since the point (6,g) will fall on the line, we can put it into the equation to find y
y=3(6)-10
y=18-10
y=8
y, or g=8
hope this helps!
Daniela works as a private chef in the city and is paid $30 per hour. She kept a record of her weekly tips: $200, $190, $330, and $250. If she works 40 hours per week, what is her average weekly earnings?
Answer:
2170
Step-by-step explanation:
200 + 190 + 330 + 250 = 970
30 x 40 = 1200
1200 + 970 = 2170
The ratio of money in Terry's bank account to Faye's bank account was 3:5.
Terry then put £220 in his account and Faye withdrew £300 from her account.
They now had the same amount in their accounts.
How much did Terry initially have?
Answer:
They initially had £1250 altogether.
Explanation:
Given : The ratio of money in Terry's bank account to Faye's bank account was 3:7.
Let the money in terry's bank account be 3x and the money in Faye's account be 7x.
if Terry put £220 in his account and Faye withdrew £300 from her account.
Money in Terry's account = 3x+200
Money in Faye's account = 7x -300
They now had the same amount in their accounts.
Now Initially ,
Amount in Terry's account = 3x= 3(125) = £ 375
Amount in Faye's account = 7x =7 (125)= £ 875
Combined amount = £ 375 + £ 875 = £1250
Hence, they initially had £1250 altogether.
# Learn more :
If the ratio of diameters of two sphere is 3:7 find the ratio of their volume, find the ratio of their surface area
Step-by-step explanation:
If the cable company offered cable for $110 a month but gives a 10% discount for new customers. Find the cost for the new customers. Show all work
Answer:
$99
Step-by-step explanation:
Step one:
Given data
If the cable company offered cable for $110 a month
but gives a 10% discount for new customers
Let us find the worth of 10% discount
=10/100*110
=0.1*110
=$11
Hence the new customers will have to pay
=110-11
=$99
Help Please. I’ll mark brainliest !!!
Answer:
125?????
Step-by-step explanation:
Answer:
125
Step-by-step explanation:
Its 125 because that is a right triangle therefor all the sides are the same.
Determine whether each statement is true or false, HELP
Devon invests $9,000 in a savings account that pays 1.5% simple interest. How much will be in the account after 6 years if Devon makes no withdrawals or deposits to the account?
If GEOM is a square, find m∠GQE.
Answer:
i think it is 180
Step-by-step explanation:
because 180 is the total degrees of a triangle
The measure of the angle ∠GQE will be 90°. Then the correct option is C.
What is the quadrilateral?The definition of a quadrilateral is a planar form with four sides, four vertices, and four angles. Concave and convex are the two primary kinds.
If all the sides of the quadrilateral are identical, then the quadrilateral will be a square.
In the square, each angle will be a right angle. And the diagonals of the square intersect at a right angle.
Thus, the measure of the angle ∠GQE will be 90°. Then the correct option is C.
More about the quadrilateral link is given below.
https://brainly.com/question/29934291
#SPJ3
what do you do to solve a problem that has just a negative in front of the parentheses?
7 + r = -5 solve for r
Answer:
r=negative12
Step-by-step explanation:
Answer:
r=-12
Step-by-step explanation:
subtract 7 from both sides of the equation to get r alone. Then, combine like terms.
what does 40+19 equal?
Answer:
59
Step-by-step explanation:
it's my lucky number btw =w=
Is pi*0 irrational?
Answer:
π is an irrational number which has value 3.142…and is a never-ending and non-repeating number.
I am going to say no simply bc pi itself can't be multiplied by 0 whatever times 0 going to be 0 and so 0 is rational
A student scored 120 marks out of 200.
Write her marks scored as a fraction in lowest terms.
What is the slope of the line shown?
Answer:
-2
Step-by-step explanation:
down 4 over 2 meaning it's negative; simplify
Pls help I'll mark brainliest
A bag contains 5 red marbles, 3 green marbles, 2 purple marbles, 2 orange marbles, and 1 blue marble.
5 red marbles, 3 green marbles, 2 purple marbles, 2 orange marbles, and 1 blue marble.
Which color marble is less likely to be picked than purple?
A. blue
B. orange
C. green
D. red
Answer:
blue
Step-by-step explanation:
The diameter of a circle is 6 yards. What is the circle's circumference?
Step-by-step explanation:
formula for circumference of the cricle = 2πr
π = 3.14
r= radius of the circle
diameter of the circle = 6
radius of the circle = d/2 = 6/2= 3
circumference = 2πr
= 2×3.14×3
= 18.84
circumference of the given circle is 18.84 yards.
SOMEONE HELP ME PLS
Answer:
the first one
Step-by-step explanation:
