Answer:
x = 15
Step-by-step explanation:
[tex]x^{2} + 20^{2} =25^{2}[/tex]
[tex]x^{2} +400=625[/tex]
[tex]x^{2} =225\\[/tex]
[tex]\sqrt{x[/tex]
=x
[tex]\sqrt{225}[/tex]
= 15
[tex]x=15[/tex]
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
I uploaded a file hosting link for your question!
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Step-by-step explanation:
Cookies-x
Cakes-y
x+y=64; he sold a total of 64 cakes and cookies.
x=3y-4; he sold 4 less (-4) than 3 times (3y) the number of cakes he sold.
help if you can plzz
Answer:
How?
Step-by-step explanation:
y = -3x+ 12
y-intercept:
X-intercept:
Answer:
x= 4
y= 12
Step-by-step explanation:
i hope this helps :)
You buy 1.65 pounds of oranges and 2.25 pounds of plums. Oranges and plums sell for the same price per pound. The total cost, after using a 65¢-off coupon, is $3.64. If c represents the cost of the fruit in dollars per pound, what equation could you use to find the value of c?
Answer:
C=(3.64+0.65)/(1.65+2.25)
Last one
What is the volume, in cubic centimeters, of the cylinder?
A 602.88
B 150.72
C 50.24
D 301.44
Answer:
A
Step-by-step explanation:
The base of your cylinder has a radius of 4 cm, its area is 16 × 3.14, or 50,24 square centimeters. If that same cylinder is 12 cm tall, its volume is 50,24 × 12 = 602,88 cubic centimeters.
Hope this helps
Kind Regards
Farah Syed
Fill out the table as we did in class for the following:
a) y= 3x + 1
b) y= 2x - 5
c) y = - 2x - 2
All between the values of - 3< x < 3
Answer:
Step-by-step explanation:
Construct a 2-columned table for each function. Arbitrarily choose x values to go into the first column, values between -3 and +3:
Example, for y = 3x + 1:
x y = 3x + 1 (x, y)
--------------------------------
-2 3(-2) + 1 (-2, -5)
0 3(0) + 1 (0, 1)
1
2
x is the "independent variable." You choose the values, subject to the requirement that -3 < x < +3. The function will return the y values, which are dependent upon the inputs x. This will give you a good number (e. g., 5) points to plot. Draw a line through these points to obtain a graph of
y = 3x + 1. And so on. You need to go through this procedure once for each of the 3 given functions.
Plzz Help!!! Don't do it for points plzz!! Will mark brainliest.
Find the slope of the line that contains (2,-4) and (2,2)
Answer:
There is no slope. Therefore the answer is undefined
Step-by-step explanation:
2 - (-4)/ 2 - 2 = 6/0
An initial population if 1000 starfish double each year for 4 years. What is the population after 4 years?
Answer:
16,000 starfish
Step-by-step explanation:
year 0: 1000
year 1: 2000
year 2: 4000
year 3: 8000
year 4: 16000
help with number 2 pls it’s urgent!!’
Answer:
Step-by-step explanation:
24
u/9+11 at u = -18 can u please show steps?
Answer:
u = -261
Step-by-step explanation:
Subtract 11 from both sides:
u/9 + 11= -8
u/9 + 11 - 11 = -18 -11
u/9 = -18 - 11
u/9 = -29
u/9 9 = -29 9
u= - 29 9
u = -261
hope i helped
The common factors of 12 and 21 are?
Answer:
3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
•Factors of 12 are 1, 2, 3, 4, 6 and 12 ... ... because 2 × 6 = 12, or 4 × 3 = 12, or 1 × 12 = 12
•Factors of 21: 1, 3, 7, 21
Given that Triangle KLM is congruent to Triangle RQP, what is the measurement of Angle L? Write only the numerical answer. You do not have to include degrees.
Answer:
Did you ever get the answer?
Step-by-step explanation:
Item 14
Find the missing dimension. Use the scale factor 1 : 12.
Answer:
3.84m
Step-by-step explanation:
If the scale for this Water tower is 1 : 12 then this means that for every 1cm of the model, the actual water tower has 12cm. Therefore, in order to find the actual depth of the water tower we first need to multiply the depth of the model by 12.
32cm * 12 = 384cm
1 cm is equal to 0.01 m , therefore we now have to multiply the depth of the actual water tower which is in cm by 0.01 to get the actual depth in meters
384 * 0.01 = 3.84m
A $500 snowboard is on sale for 20% off so there is an 8% sales tax Wade has $425 does he have enough to purchase to snowboard yes or no
Answer:
that is$ 160 ok alright jf
The equation, y=25x, represents the cost, y, in dollars, of x cubic yards of mulch at the garden shop
Answer:
The cost is $75
Step-by-step explanation:
Given
[tex]y = 25x[/tex]
Required
Cost of 3 cubic yards -- Missing from the question
The required means that: [tex]x = 3[/tex]
Plug in [tex]x = 3\\[/tex] to [tex]y = 25x[/tex]
[tex]y = 25 * 3[/tex]
[tex]y = 75[/tex]
The cost is $75
Which graph could Gianna use to solve the equation 2^x=10?
Answer:
The top right graph
Step-by-step explanation:
This would the one since the line goes horizontally through ten. While it also goes up by a count of 2 for each point and over 1.
Answer:
top right
Step-by-step explanation:
i did it on I.M.
A large emerald with a mass of 812.04 grams was recently discovered in a mine. If the density of the emerald is 2.76 grams over centimeters cubed, what is the volume? Round to the nearest hundredth when necessary and only enter numerical values, which can include a decimal point. (6 points)
Step-by-step explanation:
The density formula is: Density =mass/vol
---> 2.76 =812.04 / Vol ---> Vol= 812.04 / 2.76= 294.22
The answer is 294.22
The volume of the emerald with mass 812.04 grams and density 2.76 grams/cubic cm is [tex]294.22 \: \rm cm^3[/tex] approximately.
How are density, volume and mass of a substance related?Suppose that a finite amount of substance is there having its properties as:
mass of substance = m kgdensity of substance = d kg/m³volume of that substance = v m³Then, they are related as:
[tex]d = \dfrac{m}{v}[/tex]
For this case, we have:
mass of substance = m = 812.04 gdensity of substance = d = 2.76 g/cm³volume of that substance = v cm³Then, we have:
[tex]d = \dfrac{m}{v}\\\\v = \dfrac{m}{d} = \dfrac{812.04}{2.76} \approx 294.22 \: \rm cm^3[/tex]
Thus, the volume of the emerald with mass 812.04 grams and density 2.76 grams/cubic cm is [tex]294.22 \: \rm cm^3[/tex] approximately.
Learn more about volume, mass and density here:
https://brainly.com/question/952755
If you borrow $5000 at an interest rate of 8% for 9 years how much interest will you pay? (I got $3600 but I don't know if its right)
Step-by-step explanation:
Principal:- $5000
Rate= 8%
Time = 9 years
Interest = P×R×T/100
= 500×8×9/100
= 5×8×9
= 40×9
= 360
Hence, Interest = $360.
if it helps don't forget to like and mark me
A school sells chips and candy bars for a fundraiser.
· Each bag of chips sells for 75 cents.
· Each candy bar sells for $1.25
• The school sold fifty more bags of chips than candy bars
• The school made a total of $437.50
How many bags of chips did the school sell?
Answer: 21
Step-by-step explanation: 21 + 21 = 21
How many sides does a polygon have if the sum of the interior angles is 900∘?
Answer:
7 slides
Step-by-step explanation:
Sum of exterior angles of any polygon is always 360∘, it can never be 900∘. Hence, there cannot be any polygon like this.
It appears that by error the word "exterior" has been mentioned. In case sum of interior angles is 900∘,
total sum of all the angles is 900∘+360∘=1260∘.
But sum of each pair of interior and exterior angles add up to 180∘
we have 1260∘180∘=7 such pairs
and hence polygon has 7 sides.
Answer:
It's a heptagon, so 7 sides
Step-by-step explanation:
help put the work plzzzz
i need help on these questions i don't know about these
Answer:
Step-by-step explanation:
1) Polynomial
2) the 1st choice is correct... the exponents are in descending order
Answer: question one is option 2 and question 2 is option 1
Step-by-step explanation:
Can someone help please :)
Answer:
x = 5
Step-by-step explanation:
These triangles are similar, so they are in proportion to each other. Because of this we can say [tex]\frac{2.5}{3.5}[/tex] (the lengths of the vertical sides) = [tex]\frac{x}{7}[/tex] (the lengths of the hypotenuses). If we solve by cross-multiplying the numbers and then dividing we get x = 5.
Find the value of x
Answer:
1
Step-by-step explanation:
As per circle theorem rule, ∠GDE is twice than ∠GFE
10x +94 = 2 × (x+51)
10x + 94 = 2x + 102
8x = 8
x = 1
∠GDE= 10x+94° = 104°
∠GFE= x + 51° = 52°
WILL MARK BRAINLIEST!!! Please solve the whole page with work!! It will be very much appreciated and I will heart the correct comment and give it 5 stars
Answer:
its only 5 points tho :c
Step-by-step explanation:
I could use help please
Questions about the domain (time in minutes) of the table of values:
(a) What is the minimum (lowest) time value in minutes?
(b) What is the maximum (highest) time value in minutes?
(c) What is the domain (all the time values on the x-axis)?
Need Help?
Solve m+18+23=71
PLZZZZZ I NEED THE ANSER PLZZZ
Answer:
m + 18 + 23 = 71
m + 41 = 71
m = 71 - 41
m = 30
Answer:
30
Step-by-step explanation:
m+18+23=71
m+41=71
m=71-41
m=30
find the length of the segment pls help
Answer: 5.1
Step-by-step explanation:
pythagorean theorem: a^2+b^2=c^2
c^2-b^2=a^2 (switch around some things)
(14.9)^2 - (14)^2 = x^2 (insert values) c=14.9,b=14,a=x
222.01 - 196 = x^2
26.01 = x^2
5.1 = x
Answer:
x = 5.1
Step-by-step explanation:
The radius of the circle is 14.9
Using Pythagoras' identity in the right triangle on the left where the hypotenuse is the radius
x² + 14² = 14.9²
x² + 196 = 222.01 ( subtract 196 from both sides )
x² = 26.01 ( take the square root of both sides )
x = [tex]\sqrt{26.01}[/tex] = 5.1