jackie is weird cus she is and because cookies ar goodStep-by-step explanation:
go to \ type this in
If F(x)=-x+2 find f(4)
Answer:
-2
Step-by-step explanation:
f(x) = -x + 2
f(4) = -(4) + 2
f(4) = -2
the triangle and the trapezoid have the same base area. Base b2 is twice the area the length of b1. What are the lengths of the bases of the trapezoid?
Answer: b₁ = 7 and b₂ = 14.
Triangle: base=21 cm, height=6cm
Trapezoid: height=6 cm, b1=?, b2=?
Triangle -> A=bh/2 -> A=63 (b is base and h is height)
Trapezoid -> A=[(b₁+b₂)/2)]h (b₁ and b₂ are bases and h is height)
Since they have the same area, the formula will be:
63=[(b₁+2(b₁))/2)]h
x=7
Answer:
b₁ = 7 cm, b₂ = 14 cm
Step-by-step explanation:
The area (A) of the triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the height )
Here b = 21 and h = 6, then
A = 0.5 × 21 × 6 = 63 cm²
The area (A) of a trapezoid is calculated as
A = [tex]\frac{1}{2}[/tex] h (b₁ + b₂ )
Here A = 63 ( same as triangle ), h = 6 and b₂ = 2b₁ , then
0.5 × 6 × (b₁ + 2b₁ ) = 63
3 × 3b₁ = 63
9b₁ = 63 ( divide both sides by 9 )
b₁ = 7
and b₂ = 2 × 7 = 14
The bases of the trapezoid are 7 cm and 14 cm
I need help ASAP giving brainliest!!
Answer:
isosceles and right
I'm not sure
Answer:
Isosceles and right
Step-by-step explanation:
The square in the corner indicates the triangle is a right triangle. The two lines represent congruence. Since the triangle has two equal lines, it is an isosceles triangle. Overall, the triangle is isosceles and right.
5 Gatos comen 30 ratones en 15 minutos.¿ Cuantos Ratones Comeran 7 gatos en 12 minutos?
Answer:
42 ratones
Step-by-step explanation:
Los gatos comen 6 ratones cada 5 minutos. Aplicar esto a 7 y 7x6 = 42. Perdón por el mal español
Which are two ways to represent the slope, m, of the line shown?
A. m=1/4=2/8
B. m=1/2=4/8
C. m=8/4=2/1
D. m=4/1=8/2
1)
The value of a car decreases $500 for every 1,000 miles it is driven. The current value of the car is $23,000, and the car is driven an
average of 10,000 miles per year. What will be the value of the car, in dollars, at a point in time y years from now?
Answer:
23000-5000y=x(value after time)
Step-by-step explanation:
Ivan chases a goat for 41 seconds. He runs at 7 meters per second.
How far does he go?
on monday ashia spent 5/6 of an hour praticing for 2/3 of an hour which equation shows corectly how much longer she on moday than on tuseday
Answer:
1/6
Step-by-step explanation:
2/3 x 2/2 = 4/6
5/6 - 4/6 = 1/6
She spent 1/6 of an hour longer practicing on Monday.
A bag contains 5 red marbles, 7 blue marbles and 2 green marbles. If two marbles are
drawn out of the bag, what is the probability, to the nearest 1000th, that both
marbles drawn will be blue?
Answer:
0.218
Step-by-step explanation:
Triangles
• If one side of a triangular piece of yard area is roughly one-third the perimeter,
the second side is roughly one-fifth the perimeter, and the third side is 7yards,
what is the perimeter of the triangle?
Answer:
15m
Step-by-step explanation:
The third side = (2/3 - 1/5) of the perimeter = 7/15 of the perimeter = 7m
The first side is 1/3 (=5/15) of the perimeter = 5m
The second side is then 3m ( or 1/5=3/15 of the perimeter).
The triangle perimeter is 15 meters (=7 m+5m+3m)
Are glazed tile on a floor at a constant rate he covers 150 square foot floor in 3 hours how many square feet does he cover in 4 hours
PLEASE HELP ME
find m<5
How do we define argument?
Answer:
an exchange of diverging or opposite views, typically a heated or angry one.
Please help!
Which angle is a vertical angle with ZEFD?
-
-
-
-
Answer:
<AFB
Step-by-step explanation:
The angle that is a vertical angle with <EFD would be the angle that is vertically opposite and equal to <EFD.
Taking a look at the diagram, yiu would observe that <AFB is vertically opposite to <EFD. Therefore, <AFB is a vertical angle with <EFD.
A set of exam marks has mean 70 and median 65 marks. It is decided to subtract 10 from all the marks. For the new set of marks, what is the median?
Answer:
For the new set of marks, the median is of 55
Step-by-step explanation:
The median is the halfway point of a dataset, that is, the value that separates the lower 50% of the data set from the upper 50%.
In a data set, if we subtract or add all marks by x, the median will be subtracted or added by x.
In this question, we have that:
Median 65
From all marks, 10 is subtracted.
So, for the new set of marks, the median is of 65 - 10 = 55
Help plz:)))I’ll mark u Brainliest
Answer:
Its -8
Step-by-step explanation:
HELPP FAST I'LL GIVE BRAINLIEST!!!!!!!!!!!
Answer:
CD is 60
i think
Step-by-step explanation:
Answer:
Step-by-step explanation:
its CD yeaah uhhh biyeeee
HELPPPP ME PLEASEEE!!!!!! I'M GIVING BRAINLIEST
Jordan is planning to buy a vehicle. He has the following choices.
Type: sedan or SUV
Transmission: 5-speed or automatic
Color: red, blue, black, green, or silver
Top: sunroof or no sunroof
Jordan says that he has a total of 2 + 2 + 5 + 2, or 11, possible vehicle choices. What is Jordan’s error?
He should have multiplied the sum by 4.
He should have added only the choices for type and transmission.
He should have multiplied only the choices for type and transmission.
He should have multiplied the choices, instead of adding them.
Answer:
The answer is D
Step-by-step explanation:
I just did the test
Answer: (D) He should have multiplied the choices, instead of adding them.
Step-by-step explanation: I took the QUIZ and it was correct.
Since he added it doesn't show ALL the possible combinations, so he should have multiplied.
Hope I helped :D
given the line plot below find the mean median mode and range 11,11,12,12,12,13,13,14,15,15,15,16,16,17,17,17,17,18,18
Answer:
Mean= 14.47368Meadian= 15Mode= 17Range= 7Which ratios form a proportion?
4/11 and 6/13
4/10 and 10/25
3/5 and 9/25
4/9 and 9/4
Answer:
Step-by-step explanation:
Now, in order for it to be a proportion, both the number and the denominator must turn to the other number by the same method. I'll clarify when we do the steps.
So, the first one is 4/10 and 10/25
The first thing that you would do is divide 10 by 4, and then 25/10
When you do that, it turns out that they both equal 2.5. This means that both the number and denominator go to the new number with the same method, multiplying by 2.5
So, the answer would be A
Question
The following formula gives the area A of a trapezoid with base lengths b, and b2, and height h.
A = 1/2 (b1+ b2)h
Find the area of a trapezoid with base lengths 3 and 5 and a height of 9.
Answer:
36
Step-by-step explanation:
(1/2)(3+5)(9)
(1/2)(8)(9)
(4)(9)
36
Juan went to a wholesale store to buy eggs for his restaurant. The wholesale store only sells eggs by the dozen, at $3.29 per dozen
What is the greatest number of individual eggs he can buy for $50.00?
192
182
180
150
Answer:
The answer is 4
Step-by-step explanation:
Answer:
Juan went to a wholesale store to buy eggs for his restaurant. The wholesale store only sells eggs by the dozen, at $3.29 per dozen
What is the greatest number of individual eggs he can buy for $50.00?
192182✓180150182 eggs is the right answer.Step-by-step explanation:
Cost of 12 eggs are $3.29
Cost of 1 egg is ($3.29/12)=$0.27
Juan has $50.00
Therefore, he could buy ($50/$0.27)=182 eggs
Is -(55/11) equal to -5
What is -4 4/5 into a decimal?
Answer:
-4.8
Step-by-step explanation:
-4 4/5 = -(4 + 4/5) = -(4 + 0.8) = -(4.8) = -4.8
The picture has the question. Can someone plz help me?
Answer:
He will need 168 square feet. I think.
Step-by-step explanation:
17 dozen cookies
are made in 2
hours. At this rate,
how many are
made in 5 hours?
Answer:
= 12 miles per hour
Step-by-step explanation:
thats the answer i promise plus im in 6th grade
A cat eats 2/3 cup of food each day. How many days will a bag containing 16
cuns of food last?
Answer:
The correct answer is 24
PLSSSSS HELP I HAVE BEEN STUCK ON THIS FOR THE PAST HOUR!!!!!!!!!!!!!!!!!!!!!!!!!
Take a factor out of the square root and simplify the expression:
[tex]-0.05*\sqrt{28,800}[/tex]
Answer:
[tex] - 6 \sqrt{2} [/tex]
Step-by-step explanation:
simplify
[tex] \sqrt{28800} [/tex]
to
[tex]120 \sqrt{2} [/tex]
then
-0.05 × 120 = -6
then we have our answer
-6√2
Which one's are true???
Answer: I believe b and d
Step-by-step explanation:
Answer:
A is true b is true
Step-by-step explanation:
A.if u add a postive to a negative that is the same number u get 0
b. negative plus negative is positive
have a great day
3,456 squared divided by 455=?
Plz help me.
Answer:
26250.4087912
Step-by-step explanation:
I squared 3,456 by 3,456x3,456 then i divided the answer by 455
Answer: 455/69312
Hope this helps.
