Answer:
rectangle above = 3 x 5 = 15 cm²
rectangle below = 8 x 5 = 40 cm²
Which of the following is a trinomial with a constant term O A. -x + y10 O B. x3 + 11x2 + x O C. x + 4y+ 7 O D.
Answer:
C. x + 4y+ 7Step-by-step explanation:
As,
In it there are three different terms x, 4y and 7 hence a trinomial, then there is a constant term 7.
Answer:
C. x + 4y+ 7
Step-by-step explanation:
Ape-x
I need help with both please no links!
Answer:
The first one- 24, The second one-B
Step-by-step explanation:
The first one-Top corner=110, 110+46=156, 180-156=24
The other one-I have no clue how to explain it
Why is "You are a ray of sunshine" a metaphor? Start your answer with 'You are a ray of sunshine" is a metaphor because a simile has to have ___________ or ________ in it.
Answer:
You are a ray of sunshine is a metaphor because a simile has to have like or as in it.
Step-by-step explanation:
A simile has to have like or as in it.
9 mi
12 mi
What is the length of the hypotenuse?
miles
please help will mark you brainliest. ( all links will be reported)
Answer:
$6.22
Step-by-step explanation:
25.20
would be your answer!
Use A quadratic function to find two real numbers with a sum of 11 and a product of -42
9514 1404 393
Answer:
+14, -3
Step-by-step explanation:
If x represents one of the numbers, then the equation can be written as ...
x(11 -x) = -42
x^2 -11x -42 = 0 . . . . quadratic equation whose solutions are the numbers
__
If we are to solve this by factoring, we look for factors of -42 that have a sum of 11 (the original problem). The factorization in integers can be any of ...
-42 = 42(-1) = 21(-2) = 14(-3) = 7(-6)
The sums of these factor pairs are 41, 19, 11, 1. Clearly the numbers we're interested in are 14 and -3.
__
There are ways to solve quadratics that don't involve searching for integer factors by trial and error. A graphical solution is attached. The quadratic formula can also be used.
The solution to ax^2+bx+c = 0 is ...
x = (-b±√(b^2-4ac))/(2a)
Then the solution to our quadratic is ...
x = (-(-11)±√((-11)^2-4(1)(-42)))/(2(1)) = (11±√289)/2 = (11±17)/2
x ∈ {-3, 14}
_____
Additional comment
When the solutions are integers, sometimes the easiest way to find them is to look for the factors of the product that have the correct sum. If the numbers are such that finding factor pairs is difficult or tedious, the more direct approach of graphing or using the quadratic formula may be preferred.
At the store, 8 oz of Brand A glue costs $2.08, while 6 oz of Brand B glue costs $1.62. Which is the better buy
Answer:
Brand AStep-by-step explanation:
Unit rates are:
Brand A glue = $2.08/8 = $0.26 per ozBrand B glue = $1.62/6 = $0.27 per ozBrand A glue is cheaper, so is the better buy
Answer:
8 oz of Brand A glue costs $2.08
1 oz of Brand A glue costs $2.08×1/8=$0.26
6 oz of Brand B glue costs $1.62
1 oz of Brand B glue costs $1.62/6=$0.27
so..A is cheap.
8 oz of Brand A glue costs $2.08 is needed to buy.
WILL MAKE BRAINLIEST
find the slope of each line
Answer:
9. B 10. A 11. B 12. A
Step-by-step explanation:
use slope intercept form
Which statement describes the piecewise function when x = -6?
-2,15-6
160=425-18, 17-0
O Since lim (a) = 36 and f(x) = 36, the function is continuous when x=-6.
O Since lim f(x) = -36 and f(x) = -36, the function is continuous when x = -6.
O Since lim f(x) = -36 and f(x) = 36, the function is not continuous whenx=-6.
--
O Since lim f(x) = 36 and f(x) = -36, the function is not continuous when x = -6.
-6
Answer: It’s B.
Step-by-step explanation: Got it on edge
Answer:
Answer: It’s B.
Got it on edge
Step-by-step explanation:
Got it right on edge
Discuss the political, economic and social organisation of buganda kingdom during the pre colonial period
Answer:
What type of line the picture represent
Angle A and angle B are supplementary angles. if Angle A is 35 degrees, how big is angle B (Btw Angle B is just a straight line. Angle A is 35 degrees) Plz help me
Answer:
145
Step-by-step explanation:
So lets recall what a supplementary angle is. A suppelemenatry angle is two angles that make up 180 degrees.(half circle)
This is different from a complenenary angle with is two angles that make up 90 degrees(quarter circle)
Ok, so we can write the equation for the supplementary angle as:
35+b=180
Lets subtract the angle we knwo from both sides:
b=145
Now we know that B(second angle) must be equal to 145 degrees.
Hope this helps!
There is a circle with a diameter of 20. Round to nearest tenth!
What is the Radius?
What is the Circumference?
What is the Area?
Please help (No Links)
What is the image point of (-1,1) after a translation left 2 units and
down 2 units?
Answer:
The new point is (-3,-1)
Step-by-step explanation:
yessir
Solve for x.
4x + 6
4x + 6
x = [?]
Entor
Answer:
4x+6+4x+6=180[straight line]
8x=180-12
x=168/8
x=21° is a required answer.
What is the sum of 4 and 4?
8
-8
0
Answer:
Hello! answer: 8
4 + 4 = 8
Hope that helps!
5. Which one of the pairs of angles below is adjacent?
A. 23 and 21
B. 21 and 22
C. 22 and 24
D. 21 and 23
Help is required please.
Find the slope of the line parallel to the line graphed.
My Answer:
To investigate the relationship between yield of potatoes and level of fertilizer application, a researcher divides a field into eight plots of equal size and applies differing amounts of fertilizer to each. The yield of potatoes in pounds and the amount of fertilizer in pounds are recorded for each plot. The data are as follows:
Fertilizer (pounds), x Yield (pounds), y
1 25
1.5 31
2 27
2.5 28
3 36
3.5 35
4 32
4.5 34
Find the prediction equation for the regression of yield on fertilizer. Round values to four decimal places.
a. ˆy=24.4524+2.3810x
b. ˆy=27.6073+1.3872x
c. ˆy=22.1023+2.9840x
d. ˆy=25.1523+2.1511x
Please help me answer :))
Will give brainlst
Answer:
The volume is 25.1 cubic inches
Step-by-step explanation:
Given
[tex]r = 2[/tex] --- base radius
[tex]h = 2[/tex] --- height
Required
The volume (V) of the cylinder
This is calculated using:
[tex]V = \pi r^2h[/tex]
So, we have:
[tex]V = \frac{22}{7} * 2^2 * 2[/tex]
[tex]V = \frac{22}{7} * 4 * 2[/tex]
[tex]V = \frac{22* 4 * 2}{7}[/tex]
[tex]V = \frac{176}{7}[/tex]
[tex]V = 25.1[/tex]
Please help me with this
someone help me please! i will reward brainliest! this is geometry
Answer:
1/192
Step-by-step explanation:
So, lets go over what we know:
There are 24 different sections on the circle.
3 of them are 500$.
1 of them are lose a turn.
Now, to find the answer, here is what we have to remember.
There are two different things you work with when solving this area of geometry.
"and" and "or"
When they say "or", you have two seperate chances, these chances need to be added together.
When they say "and", like in this question, you have two chances in the same thing. These chances need to be multiplyied together.
If this is a bit confusing, think of this another way:
When "or" = add one chance from the other.
In this case:
3/24 + 1/24=4/24.
However, "and" = multiply one chance by the other.
In this case:
3/24*1/24 = 3/576
This question is using "and". So our answer is:
3/576
This can be simplyfied as:
1/192
So this is our answer!
Hope this isnt to confusing and helps! :D
What is the area of the trapezoid?
Answer:
12
Step-by-step explanation:
A = [tex]\frac{a+b}{2\\}[/tex] h
= [tex]\frac{3+5}{2}[/tex] · 3
= 12 ft
I hope this help
How do you solve A=6,500(1+0.12)^2.6
Answer:
8727.30624 , this is the correct answer!
Answer: a=8727.30624
Step-by-step explanation:
Hope this helps :D
58°
(5-4)
plsss helpp
Answer:
I do not know the answer I am sorry
How do we decide if a situation requires us to measure in square units or cubic units?
Answer: see below...
Step-by-step explanation:
Square units are when we are finding the surface area.
Since it is side x side, so ^2.
Cubic units are when we are finding the volume.
Since it is side x side x side, so ^3.
In one day Sasha got 1 hour of sleep for every 3 hours she was awake if there are 24 hours in a day how many hours of sleep did Sasha get
Answer:
Hours slept = 6 hours
Hours awake = 18 hours
Step-by-step explanation:
Sasha got 1 hour of sleep for every 3 hours she was awake.
So,
This means:
Slept : Awake = 1 : 3
Total hours in a day = 24 hours
Let
Hours slept = 1x and hours awake = 3x
Hence,
1x + 3x = 24 hours
4x = 24
Divide both sides by 4
x = 24 / 4
x = 6
So,
Hours slept = 1(6) = 6 hours
Hours awake = 3(6) = 18 hours
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Answer:
peter
Step-by-step explanation:
Answer Choices:
A. SAS
B. SSS
C. AAA
Answer:
Option B ig
Step-by-step explanation:
hope it helps.. stay safe..✨
Answer:
Answer should be SAS( side angle side). According to me
I need help really bad please
9514 1404 393
Answer:
Marsha's shading: 0.80Grace's shading: 2.40Step-by-step explanation:
You are being asked for the decimal equivalents of 0, 4/5, and 2 2/5.
You have correctly noted that the decimal equivalent of 0 is 0, or 0.0.
__
The decimal equivalents you want are apparently in hundredths. To find the fractional part, solve the proportion ...
(your fraction) = x/100 ⇒ x = 100×(your fraction)
So, for the decimal equivalent of 4/5, you have ...
x = 100(4/5) = 80
and the decimal is
80/100 = 0.80 . . . decimal representing Marsha's shading
__
Similarly, the decimal equivalent of 2/5 is ...
x = 100(2/5) = 40
2 2/5 = 2 40/100 = 2.40 . . . decimal equivalent of Grace's shading