Answer:
520
Step-by-step explanation:
two boys received equal amounts of pocket money .after one had spent N$15 and the other had spent N$21,they had N$64 together .what were their original allowance?
Answer:
100
Step-by-step explanation:
15+21=36+64=100
JUST HELP. HATE MATH! SKSJSJD
Answer:
56.5
Step-by-step explanation:
its just division
Answer:
226/4 = 56.5
---
[tex]4 \sqrt{226[/tex]
--
4 cachorros se terminan un paquete de croquetas en 6 días, si tuviéramos 3 cachorros ¿cuantos días duraría el paquete ?
Answer:
4 1/2 días.
Step-by-step explanation:
En la pregunta se nos dice que:
4 cachorros terminarán un paquete de croquetas en 6 días, si tuviéramos 3 cachorros, ¿cuántos días duraría el paquete?
4 cachorros = 6 días
3 cachorros = y días
Cruz multiplicar
4 cachorros × y = 3 cachorros × 6 días
y = 3 cachorros × 6 días / 4 cachorros
y = 18/4
y = 4 2/4
y = 4 1/2 días
Por lo tanto, el paquete de croquetas para 3 cachorros tendrá una duración de 4 1/2 días.
What is the area of the pentagon shown?
Answer:
The area of the pentagon is: 354
Step-by-step explanation:
First draw two auxillery lines in the upper left hand corner to make a rectangle, and a right triangle.
Now that we have a rectangle we can find its area:
18·20=360
To find the lengths of the triangle sides:
20-16=4
18-15=3
Area of a right triangle formula: (leg a · leg b)/2
3·4=12 12/2=6
Now subtract the area of the triangle from the rectangle:
360-6=354
Answer:
354
Step-by-step explanation:
Isabella bought 71.4 ounces of chocolate. 1.21 ounces of it was milk chocolate and the rest was dark chocolate. How much dark chocolate did Isabella buy?
Answer:
Isabella bought 70.19 ounces of dark chocolate.
Step-by-step explanation:
You want to subtract the total which is 71.4 minus the 1.21 ounces of the white chocolate, you then will get 70.19 ounces of dark chocolate. To be sure, you can add 70.19+1.21 and will get you the total amount of ounces of chocolate. Hope this helps :D
find the slope... both are -4/6 right?
Answer:
yes
Step-by-step explanation:
What is the solution to the equation
7(3-x)=-7(x+3)-4
Answer:
No solution
Step-by-step explanation:
21−7x=−7x−21−4
21−7x=−7x−25
21=−25
No solution
PLEASE HELP, IM BEING TIMED!
What property allows AB+BC=AC to become AB+AB=AC?
Options: A. The Given
B. Substitution
C. Commen Sense
D. Segment addition Postulate
Answer:
Option A is correct .
Step-by-step explanation:
if in a question it is given that BC is equal to AB then only we can do like that...
Write an equation, in slope-intercept form, to model each situation. You rent a bicycle for $20 plus $2 per hour.
¶ THIS NEED TO BE TURNED IN 30 SECONDS ¶
FAKE ANSWERS WILL REPORTED : )
Answer:
The answer is B
PLEASE MARK ME AS BRAINLIEST
What is the arc measure for WX
X=10 btw
Answer:
106°
Step-by-step explanation:
The intercepted arc is double the measure of the inscribed angle intercepting it. Each of the angles V and Y is 53°, so arc WX is 2×53° = 106°.
Which of the following expressions is a simplified form?
What’s the answer? To this
A
B
C
D
d
the answer is d
Step-by-step explanation:
the answer is d
True or False: Two negatives = a negative when adding and subtracting rational numbers.
Answer:
When subtracting rational numbers we follow the rules for subtracting integers. CHANGE the sign of the second number to the opposite, positive becomes negative, negative becomes positive
Step-by-step explanation:
Help Meeeeeee!!!
The scale of a town map is 1 inch to 4 miles. On the map, the park and the airport are 6 inches apart. What is the actual distance between the park and the airport?
2/3 mile
1 1/2 miles
24 miles
10 miles
Answer:
24 miles
Step-by-step explanation:
scale: 1-4
distance: 6 feet
6x4=24
HOPE THIS HELPS!!!!
Answer:
24
Step-by-step explanation:
If one penny, two dimes, and one quarter are added to the bag, what is the new probability that Marissa will draw a nickel? Write your answer as a fraction, as a decimal, and as a percent. 25% chance. (I gave all info please answer this:
In which situation is it more likely that Marissa will draw a nickel
Answer:
As a fraction it's ¼, as a decimal it's 0.25 and as a percentage it's 25%
Answer:
= 1/5
.2
20%
Step-by-step explanation:
In the bag there are 5 pennies, 4 nickels , 5 dimes, 2 quarters
We add 1 penny 2 dimes and 1 quarter
Now in the bag
6 pennies, 4 nickels, 7 dimes, 3 quarters
for a total of 20 coins
P ( nickel) = number of nickels / total
= 4/20 = 1/5
.2
20%
She is more likely to draw a nickel before the 1 penny 2 dimes and 1 quarter because there are fewer coins in the bag that are not nickels
triangle abc with vertices a(-3 2) b(-1 7) and c(6 1) in the x-axis
Answer:
A'(-3, -2), B'(-1, -7), C'(6, -1)
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. If an object is transformed, all its points are also transformed. Types of transformation are reflection, rotation, dilation and translation
If a point X(x, y) is reflected across the x axis, the new location is X'(x, -y).
If triangle ABC is reflected across the x axis, the new vertices are A'(-3, -2), B'(-1, -7), C'(6, -1)
To rent a certain vehicle, Rent-A-Ride charges $55.00 per day with unlimited miles. The cost of renting a similar vehicle at We Got Wheels is $38.00 per day plus $0.20 per mile. For what number of miles is the cost at Rent-A-Ride less than the cost at We Got Wheels?
Given :
Rent-A-Ride charges $55.00 per day with unlimited miles. The cost of renting a similar vehicle at We Got Wheels is $38.00 per day plus $0.20 per mile.
To Find :
For what number of miles is the cost at Rent-A-Ride less than the cost at We Got Wheels.
Solution :
Let, after x miles Rent-A-Ride charges is less than the cost at We Got Wheels.
Price at Got Wheels > Price at Rent-A-Ride
38 + 0.20x > 50
0.20x > 12
x > 60
Therefore, after 60 days cost at Rent-A-Ride less than the cost at We Got Wheels.
Hence, this is the required solution.
Which expressions are polynomials?
Select all that apply.
3x+9y
x2+x−4
27x2y−3
1/x+4
Answer:
i think a, b, and c not the last one
Step-by-step explanation:
i looked up the definition of a polynomial haha
hope this is right and helps <3
Find the slope of 3x+4y=-4
what solution does the equation |4x+7|=-3 have
The result of an absolute value function is never negative. This is because absolute value represents distance on a number line, and negative distance is not possible. Negative distance doesn't make sense.
So we don't have solutions to something like |x| = -5 or the given equation. The right hand side must be 0 or a positive number if you want to have at least one solution.
Select the correct answer.
which number is the additive Inverse of –10 1/4
A. 10 1/4
B. -4 1/10
C 0
D 4/41
HELP FAST!!!
Answer:
is 0
Step-by-step explanation:
Answer:
A 10 1/4
Step-by-step explanation:
for the inverse of a fraction you just take away the -.
yo can someone help me, it's just a quick yes or no. will give brainliest if right
Step-by-step explanation:
no________________
Answer:
NO
hope this helps
please mark me as brainliest
HELP WILL MARK YOU BRAINLIEST HURRY IM ON A TIME LIMIT!’
(3x+5)+(x+3)=180
4x+8=180
4x=172
x=43
3(43)+5
<PQR=134
<SQR=46
Answer:
[tex]\boxed {\angle PQR = 134\textdegree}[/tex]
Step-by-step explanation:
Both angles are Supplementary (Two angles that add up to 180°). So, write an expression using the following measurements of both [tex]\angle PQR[/tex] and [tex]\angle RQS[/tex] and 180:
[tex]\angle PQR = 3x + 5[/tex]
[tex]\angle RQS = x + 3[/tex]
[tex]3x + 5 + x + 3 = 180[/tex]
Solve:
[tex]3x + 5 + x + 3 = 180[/tex]
[tex]4x + 5 + 3 = 180[/tex]
[tex]4x + 8 = 180[/tex]
[tex]4x + 8 - 8 = 180 - 8[/tex]
[tex]4x = 172[/tex]
[tex]\frac{4x}{4} = \frac{172}{4}[/tex]
[tex]x = 43[/tex]
-After you have the value of [tex]x[/tex], use it to the expression of [tex]\angle {PQR}[/tex] to get the actual answer of [tex]\angle PQR[/tex]:
-The value of [tex]x[/tex]:
[tex]x = 43[/tex]
-Solve for the measurement of [tex]\angle PQR[/tex]:
[tex]3x + 5[/tex]
[tex]3(43) + 5[/tex]
[tex]129 + 5[/tex]
[tex]134[/tex]
-The measurement of [tex]\angle PQR:[/tex]
[tex]\boxed {\angle PQR = 134\textdegree}[/tex]
You spent $36 buying $9 storage crates
and $3 notebooks. This situation can be
modeled by the equation 9x + 3y = 36.
Find the x- and y-intercepts. Graph
the equation.
Answer:
y-intercept=-4
x-intercept=12
Help me solve 5 and 6 please someone
Answer:
5) 1
6) -13
Step-by-step explanation:
f(x) = -x -8 g(x)= x^2 +8x -15
f(1) = (-1 -8) +10 g(-9)= (-9)^2 +8(-9) -15 -7
f(1) = 1 g(-9) = -13
37.2 is 10 times as much as what
Write an equation of the parabola shown.
a. x=3/28y²
b. x=7/12y²
Also please explain how you got the answer :)
Answer:
(B). x=7/12y²
Step-by-step explanation:
Determine an equation that has the solutions x = -4 and x = 3.
Work backward to find the equation:same equation1
We now have an equation answer:
( x=7/12y² )
Unscramble the letters below to form a math word:
MEANLOMPCETY
0505050505050505050 multiplied by 485948
Answer:
[tex]Product = 2.4542828 * 10^{24}[/tex]
Step-by-step explanation:
Given
[tex]Digit= 0505050505050505050[/tex]
[tex]Digit = 485948[/tex]
Required
Determine the product
The product is:
[tex]Product = 0505050505050505050 * 485948[/tex]
[tex]Product = 2.4542828 * 10^{24}[/tex]