Solve the following quadratic by using square root property. x2 + 16 = 0
A. X= 16 , x= -16
B x = 4, x= -4
C x= 4i , x= -4i
HELP WILL MARK BRAINLIEST
Answer:
B
Step-by-step explanation:
Which one is it? please be honest.
Answer:
Step-by-step explanation:
-4/13 divided by 20/-39
Answer:
I don't know sowwy :c
Step-by-step explanation:
Which triangles are similar to DEF?
A. ADFG
Β. ΔEGF
C. ΔFEG
D. ΔGDF
Answer:
C&B i Think this is it
enjoy dis hehehehehheh OOF
Answer:
The answer is b and c
Step-by-step explanation:
Divide 24x^3+2x^2−20x−6 by 4x+3.
6x^2-4x-2
Step-by-step explanation: sorry i wrote it messy
/....
Answer:
6x+1+−7x-14x2−3x+5
pls help me i need it to move on i did so many i cant figure it out.
Answer:
B. Between 200 and 400
Step-by-step explanation:
Rule of exponents means that you can subtract when they are divided
-5+7=2
7.8*10^2/3.1
Simplify
780/3.1= 251.612903
Choose the solution to this inequality. 43<−83y
Answer:
y< −43 /83
but if you want a decimal
-0.518072
Step-by-step explanation:
Answer: A
Step-by-step explanation: this is the correct answer
Which statements are true of irrational numbers
CLICK ALL THE APPLY:) Will mark b if correct!!!!!!!!!!!!!!!!!!!!!!!
PLEASE HELP I WILL GIVE BRAINLEST, I need an answer that is 100% correct because this test determines if I'm passing or not, thank you.
Answer:
C = 150.72 cm
A = 1808.64 [tex]cm^{2}[/tex]
Step-by-step explanation:
circumference = 2π[tex]r[/tex]
r = 24 (48 ÷ 2)
substitute 24 for r
C = 2 × 3.14 × 24
C = 150.72
Area = π[tex]r^{2}[/tex]
r = 24
substitute 24 for r
A = 3.14 × [tex]24^{2}[/tex]
A = 3.14 × 576
A = 1808.64
PLZ NEED HELP ASAP!!!!!!!!....
Choose the inequality that best matches each given situation.
The Garden Club is planting fruit trees in their school’s garden. There is one large tree that needs 5 pounds of fertilizer. The rest are newly planted trees that need pound fertilizer each.
A:25 x + 5 ≤ 12
B:1/2 x + 5 ≤ 25
C:1/2 x 25 ≤ 5
D:5 x + 1/2 ≤ 25
NEED HELP
Im not 100% sure but i believe it would be C
Answer:
im positive you don't need the answer anymore but i'm 96% sure it's B for anyone who's searching up the question
Step-by-step explanation:
(when I answered the question it had a check your answer thing and said B was right)
Simon has 3 pets. Altogether, the 3 pets have 8 legs. Each of the pets is either a bird or a dog. How many birds and how many dogs does Simon have?
Answer:
1 dog, 2 birds
Step-by-step explanation:
Birds have two legs. 2x2=4
Dogs have 4 legs. 4x1=4
4+4=8
Can someone help me plz
Answer:56.55
Step-by-step explanation:
[tex] \bf \underline{ \underline {Given}}[/tex]
Radius = 9 cm
[tex] \bf \underline{ \underline{To \: find \: out }}[/tex]
Find the circumference of given circle.
[tex] \bf \underline{ \underline{Formula \: used}}[/tex]
[tex] \sf \: Circumference \: of \: circle = 2 \pi \: r [/tex]
[tex] = 2 \times \dfrac{22}{7} \times 9[/tex]
[tex] = \dfrac{44}{7} \times 9[/tex]
[tex] = \dfrac{396}{7} [/tex]
[tex] = 56.57 \: cm[/tex]
Help!!!
I will mark you brainliest for the correct answer
Please help!!!!
A deep sea diver started at sea level (0 feet) and dove at a rate of 5.6 feet per minute. If the diver dove for ½ hour, what rational number represents his position relative to sea level? Show your work. A. 168 feet B. 2.8 feet C. -2.8 feet D. -168 feet
Given:
A deep sea diver started at sea level (0 feet).
Rate of diving = 5.6 feet per minute.
Time = [tex]\dfrac{1}{2}[/tex] hour
To find:
The rational number that represents his position relative to sea level.
Solution:
We know that,
1 hour = 60 minutes
[tex]\dfrac{1}{2}[/tex] hour = 30 minutes
A deep sea diver, dove at a rate of 5.6 feet per minute.
Distance covered in 1 minute = 5.6 feet
Distance covered in 30 minute = 30 × 5.6 feet
= 168 feet
The diver dove 168 feet in [tex]\dfrac{1}{2}[/tex] hour. Since it is below the sea level, therefore it should be negative.
So, the rational number that represents his position relative to sea level is [tex]-168[/tex] feet.
Therefore, the correct option is D.
I need the answer for real fast. Question below
A square has a perimeter of 12x + 52 units. Which expression represents the side length of the square in units?
x + 4
x + 40
3x + 13
3x + 43
Who started the whole link thing anyways?
Answer:
It's x + 4
Step-by-step explanation:
And I don't know who started this link thing
Hope this helps and have a great day *(:^w^:)
Answer:
It's 3x + 13
Step-by-step explanation:
brainlyest ^（｀ω´ ）^ψ
i need to talk with you
52/4=13
12x/4=3x
3x+13
In the figure ∆XYZ ≅ ∆MNL
Find m∠Y
Answer:
Step-by-step explanation:
If similar Y=N=124 degrees
How can you determine the transformation of an exponential function?
Answer:
shifts to the right 3 units and up 2 units
Step-by-step explanation:
Hellohello, if you able to help me then please do. (:
Answer:
7 + 1.5 = 8.5
Step-by-step explanation:
hopefully i got that right
Remind???? anybody, or nobody???
Answer:
wdym? like the app remind?
Answer:
you have to download the remind app
Which shape shows the cross-section of the square pyramid when it is cut by a plane parallel to the base?
Answer:
Triangle
Step-by-step explanation:
A pyramid is a strong-solid shape that is comprised of triangles, square shapes, squares, and different polygons. Pyramids are arranged depending on the state of their base. For instance, the outline given is a square-based pyramid in light of the state of its base(which is a square). Different sorts incorporate the three-sided based pyramid, three-sided based pyramid, and other polygon-based pyramids.
In the event that this square pyramid is cut with a plane that is corresponding to the base of the pyramid, the state of its cross-area will be a triangle since the shapes that are corresponding to the base are altogether triangles. So slicing the plane corresponding to the base is like removing one side of the triangle making up the pyramid.
-4r>16 I have to solve this for my math hw
Answer:
r<-4
Step-by-step explanation:
when inequality is divided by a negative number the sign changes to next direction.
Next Question I only have 40 minutes to complete the rest of these. Help Asap Please. Again I will award 100pts and Brainly to whoever can get me the slope intercept form to these two cordinate points. This is timed. And I risk failing the class if I don't get these questions answered. Plz help.
Answer:
y=-2x+1
Step-by-step explanation:
First, you calculate the slope, which is rise over run: -9+5 / 5-3 = -2. Then, find b by substituting the coordinates (of either one point) into the slope-intercept formula, y = mx + b.
Answer:
Step-by-step explanation:
The slope intercept form of a line is
y=mx+b, where m=slope and b= y intercept
The slope of a line is defined as
m=(y2-y1)/(x2-x1), in this case we have points (3,-5) and (5,-9)
m=(-9-(-5))/(5-3)
m=-4/2
m=-2, so our line is now
y=-2x+b, using point (3,-5) we can now solve for b
-5=-2(3)+b
-5=-6+b
1=b so the completed line is
y=-2x+1
The sum of two numbers is 55 and the difference is 25. What are the numbers?
Larger number:
Smaller number:
Answer:
large number = 40
smaller number = 15
plsss help i’ll give brainliest if you give a correct answer
Answer: x = 7
Explanation:
Subtract 8 from both sides to isolate x.
x + 8 = 15
x + 8 -8 = 15 - 8
x = 15 - 8
x = 7
Answer:
X=7
Step-by-step explanation:
have a good day /night
Drag the symbol to complete the solution to this inequality.
Answer:
b po
i hope makatulong eto
Graph y > x^2 - 3.
Click on the graph until the correct graph appears.
Answer: The first one
Answer:
The first one
A car salesman makes 14.5% commission on his sales. If he sells a car for $45,000, how much will he make in commission?
Answer:
23
Step-by-step explanation:
Paolo missed 3 out of 15 questions on a quiz, or 3/15. Write the fraction of questions paolo answered correctly as a decimal explain
Answer:
The decimal would be 0.2 or in percentages, 20/100.
Step-by-step explanation:
Ok I need help there is a 1:thousands block and there is 3:hundreds 5:tens 9:ones. And I have to write it in standard form written form and expanded form! Please help
Answer: standard form is 1,359 expanded form is 1000+300+50+9
Step-by-step explanation: hope this helps :)