Answer:
‐17
Step-by-step explanation:
given, f(x) = 3x ‐ 5
or, f(‐4) =( 3 × ‐4 ) ‐5
or, f(‐4) = ‐12 ‐5
or, f(‐4) = ‐17
Ana filled her gas tank up with 16 gallons. her gas tank loses 0.04 of a gallon every mile she drives. how many gallons will be left in the gas tank after she drives 180 miles?
Answer:
8.8 gallons left in the gas tank.
Step-by-step explanation:
180 x 0.04 = 7.2
16 - 7.2 = 8.8
Simplify the expression
4(1+5p)
Answer:
4+20p
Step-by-step explanation:
4x1 and 4x5p= 4+20p :)
A experiment has a mixture whose initial temperature was 10 degrees. During the experiment ,the temperature of the mixture is lowered by 15 . Which interger shows by how much the temperature of the mixture changed
Answer:
-5 degrees
Step-by-step explanation:
10 degrees - 15 degrees = -5 degrees
An airplane is traveling at 450 miles per hour. How long will it take the airplane to travel 11.250 miles? Making whoever answers first the Brainlyest!!
Answer:
25 hours, you have to divide 11,250/450
If you know him i love ill give out brainliest
Answer:
Lucifer
Step-by-step explanation:
But a lot thinner
1. Find the value of k if x = 3 and y = 2 is a solution of the
equation 2x - 3y = k.
8. Find the angle which is twice its supplement.
9. An exterior angle of a triangle is 110° and its two interior opposite angles are
equal. Find each of these equal angles.
10. State 5As congruence rule.
11 ABC is a right angled isosceles triangle in which <A = 90' Find < Band <c
12. Two adjacent angles of a parallelogram are in the ratio 2:3. Find all the four angle
of the parallelogram.
13. What is the relation between chord of a circle and a perpendicular from centre
the chord,
14. Find the ratio of lateral surface area and total surface area of a cube.
15. in a throw of a die find the probability of getting an even number.
16. What is the probability of getting a red ball from a bag containing 6 blue, 5green
and 8red balls.
Mikey walked 1/3 of her journey, travelled 4/9 of it by car and ran the rest. Calculate the fraction
of the journey Mikey ran.
Answer:
she ran 2/9 of her journey
Step-by-step explanation:
x-1/3x-4/9x=9/9x-7/9x=2/9x
I'll give brainliest!!!
Answer:
Your answer is C like I said earlier
Step-by-step explanation:
Some person deleted my answer from a couple days ago...
Look at the picture below/above
Answer:
x=32
Step-by-step explanation:
x/4=8
4(x/4=8)
x=32
Which situation CANNOT be represented by this equation? 6x−7=29
A)Joel earns $7 per hour to mow his aunt’s lawn. If he spends $6 on gas, how many hours, x, will he need to mow to have $29 left?
BJoel mows his aunt's lawn for $6 per hour. If he spends $7 on gas, how many hours, x, will he need to spend mowing the lawn to have $29 left?
C)Joel takes 6 hours to mow his aunt’s lawn. If he spends $7 on gas, how much does he get paid per hour, x, to mow the lawn and still have $29 left?
9514 1404 393
Answer:
A
Step-by-step explanation:
The unit rate in scenario A is 7, not 6, so it is inappropriate to use the equation 6x -7 = 29 for that scenario.
Situation A cannot be properly represented by the given equation.
please awnser thase questions for my prarice test
Answer:
Add 5 for the first one
The 2nd one is 25 and k or 25 thousand.
Step-by-step explanation:
add 5 for the first one because 5 + 5 = 10
9 + 5 = 14 . and 13 + 5 = 18.
------------------------------------------------------------------
For the 2nd one: 25k means 25 thousand or the Product of 25 and k.
*UNIT RATE AND PROPORTIONS*
the price for 4 pound of ribs is $28.00
*QUESTIONS* *what is the unit rate?* *how much would 6pounds cost?*
*how many pounds can be bought for $70* NEED HELP ASAP‼️‼️
Answer:
six pounds of ribs will cost you $42
Step-by-step explanation:
and 10 lb will cost $70 so that's how much pounds will get you to $70 worth of ribs
What is the surface area of the figure above?
Answer:
16mm..................
Round $0.1329 to the nearest penny.
Answer:0.13
Step-by-step explanation:
Find the 8th term of the geometric sequence 10, -40, 160, ...
Answer:
-163840
Step-by-step explanation:
A loaf of bread has 21 grams of carbohydrates for every 3 grams of protein how many grams of protein does it have for each gram of corbohydrates
Twenty-two less than 9 times a number is the same as 26 more than the number.
Answer:x=1/2
Step-by-step explanation:
9x-22=x+26
8x=4
X=1/2
Answer:
6
Step-by-step explanation:
9n-22=26+n
like terms
9n-n=26+22
solve
8n=48
simplify
n=6
Solve the following system of inequalities graphically on the set of axes below. State
the coordinates of a point in the solution set.
y > +8
y> -3x – 4
Answer:
graph attached
Step-by-step explanation:
the shaded part is the solution, not include the two line (dotted)
The table shows four numbers.
Negative 34
Negative 0.4
0.4
3.4
Which number is an integer?
Negative 34
Negative 0.4
0.4
3 and one-fourth
Answer:
-34
Step-by-step explanation:
Answer:
A. -34
Step-by-step explanation:
how do I make fractions into mixed numbers??? like 3 8/4
Answer:
look down
Step-by-step explanation:
OK so u take something like 9/3 and then ask how many times the 3 goes into the 9 and that is your whole number. whatever is left is your top of the fraction and the bottom stays the same hope this helped
Answer:
To make an improper fraction into a mixed fraction:
1. Divide the numerator by the denominator
2. Write down the whole number answer
3. Then write down any remainder above the denominator
Example:
Turn 8/3 into a mixed fraction.
8 ÷ 3 = 2 R2
So... 2[tex]\frac{2}{3}[/tex]
To make a mixed fraction into an improper fraction:
1. Multiply the whole number part by the fraction's denominator.
2. Add that to the numerator.
3. Then write the result on top of the denominator.
Example:
Turn 4[tex]\frac{6}{7}[/tex] into an improper fraction.
4 x 7 = 28
28 + 6 = 34
So... [tex]\frac{34}{7}[/tex]
I hope this helps and please mark me Brainliest!
Solve each inequality. (x – 3)(x - 2)^2 > 0
(it says the answer is
(3, infinity)
but i need the work
Answer:
Write it like x>3 instead.
Work:
Solve for x by simplifying both sides of the inequality, then isolating the variable.
math hard me need helpp09
solution
original price = final price+ decrease percent × final price
original price = $90 +80% ×$90
original price = $90+80/100 ×$90
original price= $90+$72
original price= $162
convert the body temperature of 36.4°C to °F?
Answer:
97.52
Step-by-step explanation:
First, we need to know the formula to convert Celsius into Fahrenheit.
Given, [tex]F= \frac{9}{5} C +32[/tex], let us plug in what we know, 36.4 C, into the equation!
[tex]F=\frac{9}{5} * 36.4 +32\\F= 65.52 +32\\F= 97.52[/tex]
Therefore, a body temperature of 36.4 C would be 97.52 Fahrenheit!
I hope this helps! Please let me know if you have any further questions :)
The value of temperature will be 97.52° F.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
We have to given that;
The value of temperature = 36.4° C
Now,
We know that;
The relation between the degree and Fahrenheit is,
⇒ F = 9/5 C + 32
⇒ F = 9/5 × 36.4 + 32
⇒ F = 65.52 + 32
⇒ F = 97.52
Thus, The value of temperature = 36.4° F
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ2
OMG PLZZZZZZZ HELP ME!!!!!! IM SO CLUELESS!!!!
Need work shown!!!
Answer:
The answer is 10
Step-by-step explanation:
First, take the length from the other sides which is
18/20 then simplify it
you get 9/10
so the answer is 10
Eloy is being paid $8 an hour plus 18% commission on his sales. If he worked 8 hours and sold $575 in sales, what is his pay for the day?
Answer:
Eloy's pay is $167.50
Step-by-step explanation:
$8 x 8 hours = $64
$575 x 18% in commission = $103.5
$103.50 + $64 = $167.50
Cm and 3x cm Rounded to the nearest tenth, what is the greatest possible value of xp O 6.3 6.4 O 7.0 O
Full question:
The longest side of an obtuse triangle measures 20 cm. The two shorter sides measure x cm and 3x cm. Rounded to the nearest tenth, what is the greatest possible value of x?
Answer:
5
Step-by-step explanation:
Note: an obtuse triangle is a triangles in which one of the interior angles is more than 90 degrees. Sum of angles in triangle =180 degrees
The longest side of a triangle here is the hypotenuse. To find the unknown side of a triangle, we use the Pythagorean theorem. We already know the hypotenuse hence:
20= √(x²+3x²)
20=4x
x=20/4=5
x= 5
:)CAN SOMMEONE PLS HELP ME
Answer: The independent variable is the days, and the dependent is the amount of sales.
Step-by-step explanation:
The days are independent because there is no way to change it, and it will always be. (like a schedule depends on time)
The sales are dependent because they rely on the days, especially because you can't sell things without there being time.
Factorise fully x^2-2x-3
Answer:
(x-3)(x+1)
Step-by-step explanation:
You obtain this answer by using the AC method.
Help Please. I can't get this problem.
Answer:
25 is the answer , youre looking for the rate of change
Step-by-step explanation:
PLEASE HELP ME -45= -2.5g
Answer:
g=18
Step-by-step explanation:
Isolate the variables by dividing each side by -2.5.
Answer:
g=18
Step-by-step explanation:
