Answer:
9,-5
Step-by-step explanation:
imagine the coordinate on a graph
if it helps draw a graph
At 7 p.m. the wind-chill temperature was 4°F. By 10 p.m., it had fallen 11
degrees. Write an equation to show the wind-chill temperature at
10 p.m., then solve the equation.
Answer:
-7
Step-by-step explanation:
4-11=-7
Someone pls help and explain
Answer:
I can help with number 7 if you want
1. Equation
y=15x + 10
This is the answer because 10 intercepts on the y axis and it says $15 dollars each.
2. -2 so you do y-y and x-x. In this case its 4-2 and 2-3 which equals 2 and -1 . Which divided equals -2.
Sorry I can't figure out the rest but I did do these ones.
Kevin and Benny earn a combined income of $3100 per week. Kevin earns $700 more than Benny. Find the amount of money that Kevin makes.
Answer:
Kevin makes $850
Step-by-step explanation:
Please answer quickly!!
Step-by-step explanation:
Area of the big square
Area=L×L
A=7×7
A=49
Area of the inner square(the small square)
A=L×L
A =3×3
A=9
Area of the shaded portion is equal to the difference of area of the big square and that of the inner square
Area of shaded portion=49-9
Area=40 cm
2x- 7 and the opposite of 2x
Answer:
-7/4 is the correct answer,ok bro
Cody increased the amount of money he saves each week from $40 to $75. By what percentage did Cody increase the amount of money he saves?
Step-by-step explanation:
75-40= 35
[tex] \frac{35}{40} \times 100\% = 87.5\%[/tex]
I need help with Geometry
Answer:
Angle 1 is 17° Angle 3 is 73°
Hope this helps.
at one school there are 81 girls. This corresponds to 45% of all students at the school. how many boys go to school?
Find the value of x in the equation below 5= x/6
Answer:
x=30
Step-by-step explanation:
Answer:
x=30
Step-by-step explanation:
To find the value of x in an equation, our goal is always to isolate it so that it's on one side of the equal sign while everything else is on the other. We can do this by performing inverse operations to cancel values out (for example, the inverse operation of addition is subtraction and the inverse operation of division is multiplication).
5=x/6
Because x is being divided by 6, we multiply both sides by 6 to cancel it out on the side with x.
5×6=(x/6)×6
5×6=x
30=x
I hope this helps!
The number of candies in a large bag of M&M decreased by 25% between
last year and this year. Last year there were 60 pieces of candy inside each
of these bags. What is the candies inside the bag this year?
Answer:
the answer is 45 candies in the bag this year.
Step-by-step explanation:
60×.25=15
60-15=45
Johnny has 196 baseball cards. He has 7 pages to put them on. How many cards should go on each page?
23 baseball cards
33 baseball cards
18 baseball cards
28 baseball cards
Answer:
33
Step-by-step explanation:
I need help Find the value of c
Answer:
c = 7Step-by-step explanation:
From Thales:
[tex]\dfrac{UW}{VX}=\dfrac{WY}{XZ}\\\\\dfrac9c=\dfrac{27}{21}\\\\c\cdot27=9\cdot21\\\\c=\dfrac{9\cdot21}{27}=7[/tex]
DOGS During a recent visit to the veterinarian's office, Mrs. Cho was informed that a healthy weight for her cat is approximately 35 pounds, plus or minus three pounds. Write an absolute value inequality that represents healthy weights w for her dog.
Answer:
Step-by-step explanation:
from the given information:
The healthy weight of the cat = 35 pounds
with +/- 3
To write the absolute value;
The healthy weight will either be less or greater.
So; w > 35 +3 or w < 35 - 3
w - 35 > 3 or w - 35 < -3
Thus, the healthy weight will be |w - 35| > 3
The width of a rectangle is a whole number of centimetres.
The length of the rectangle is 7 cm longer than the width.
The perimeter of the rectangle is less than 152 cm.
Find the greatest possible width of the rectangle.
Answer:121
Step-by-step explanation:please use your wand
What power or what 10 does that equal
Answer:
3 x 10^5 is one example
Step-by-step explanation:
A power of 10 is how many times you multiply a certain equation by a certain number for example 3 x 10^5 = 300,000 or 4 x 10^5 = 400,000
hope this helps
HELP PLEASE!! Determine the value of “?” 8x-40=? (X-5)
Answer:
0
Step-by-step explanation:
8(5)-40=0
40-40=0
What is the area of the circle? *
10 ft
31.4 square feet
78.5 square feet
314 square feet
15.7 square feetT
Answer:
The answer is 314.159 which can be rounded to 314.
Triangle DAN has coordinates D(-10,4), A(-4,1), and N(-2,5) Using coordinate geometry, prove that triangle DAN is a right triangle.
Answer:
75
Step-by-step explanation:
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The ratio of the number of girls in the sixth grade to the number of boys is 7:3. There are a total of 450 girls and boys in the sixth grade. How many boys are in the sixth grade?
pls help it’s 30 points :)
Which mathematical sentence matches the story?
A school is holding a cake sale to raise money. They are selling cakes for $1 each and soft
drinks for $.50 (50 cents) each. How many cakes and drinks do they have to sell to make
at least $100?
Answer: they will need to sell 1,000 soft drinks and 50 cakes
Step-by-step explanation:
solve for 2/3(9 - 6) + 40
and 7/8 - (-1/10) + (-3/5)
Answer:
first one is 42
second one is 3/8
Step-by-step explanation:
Please help someone due
Answer:
Quadratic
Step-by-step explanation:
A quadratic equation is an equation that contains an input variable to the second degree. This means that one of the (x) variables is squared. The given equation satisfies this condition (with its term ([tex]3x^{2}[/tex])), and therefore it is a quadratic equation.
For the function f(x) = -3(x-1) find f(o).
Answer:
f(0) = 3
Step-by-step explanation:
To evaluate f(0), substitute x = 0 into f(x) , that is
f(0) = - 3(0 - 1) = - 3 × - 1 = 3
Two trains leave stations 432 miles apart at the same time and travel toward each other. One train travels at 80 miles per hour while the other travels at 100 miles per hour. How long will it take for the two trains to meet?
Answer:
The trains will meet in 2.4 hours.
Step-by-step explanation:
To cover 432 miles at 180mph:
432mi/180mph=2.4 hours
i need help asap. Thank you
Evaluate the expression when m is 5 and n is 22 10+(9m)+4-n
PLZ HELP HURRY PLZZZ
Answer:37
Step-by-step explanation:
10+(9*5)+4-22
HELP ASAP
2. Select the expression equivalent to (-9x + 3) - (5x - 2)
A: -4x + 1
B: -14x + 1
C: -4x - 5
D: -14x + 5
Please help and tell me which one is an expression equivalent?
Answer:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
first step is to eliminate the parenthesis,
-9x+3-5x+2=-14x+5
is the choice D
2. Aheron is perched in a tree 50 feet above sea level. Directly below the heron, a pelican
is flying 17 feet above sea level. Directly below the birds is a trout, swimming 23 feet
below sea level.
a. Calculate the distance between the Pelican and the Heron
b. Calculate the distance between the Heron and the Trout
C. Calculate the distance between the Pelican and the Trout
No
Answer:
A.33ft B.73 ft C.40 ft
Step-by-step explanation:
Please mark me brainliest, 5 stars, and a thanks! Have a great day!
Find the value of f(5) for the function f(x) = 6 +3x
Answer:
21
Step-by-step explanation:
f(x) = 6+3x
f(5) = 6+3(5)
= 6 + 15
= 21
Hope it helps
7 watermelons cost $8.96. How many full watermelons can you buy for $20.
Answer:
If each Watermelon costs $8.96, you can buy two
