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sweet [91]
3 years ago
7

The cafeteria manager took a poll of 150 students to find the most popular lunch.

Mathematics
1 answer:
Gelneren [198K]3 years ago
7 0
I think that the answer is D. I think that you add the percentages of spaghetti and pizza together and then add the percentages of tacos, cheeseburgers, and corn dogs together. Once you have those numbers than you find the difference of them and that should be the answer I believe.
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If the radius is 10 inches , in square inches, what is the circumference of the circle?
Law Incorporation [45]

C=2\pi r =2\pi10=20\pi\approx\boxed{62.8}

The answer is D.

4 0
3 years ago
What is the volume of a rectangular solid that is 6 feet long, 4 feet wide, and 2 feet high?
AysviL [449]

Answer:

48 cubic feet

Step-by-step explanation:

V=lwh

V=6*4*2

V=48

6 0
3 years ago
I don't know how to do this one. plz help
egoroff_w [7]

Answer:

As x decreases without bound, f(x) increases without bound

As x increases without bound, f(x) approaches 0

Step-by-step explanation:

As x gets more and more negative f(x)  gets bigger and bigger

f(x) = (7/10) ^ x but x is negative  so flip it and then x is a larger number

       (10/7) ^  large number   so it will get larger

 as → -∞   f(x) →∞    


As x gets more and more positive f(x)  gets smaller and smaller

f(x) = (7/10) ^ x   closer and closer to 0.  The denominator gets larger faster than the numerator  = 1 / large number

       

 as → ∞   f(x) →0    

3 0
3 years ago
Given: △ABC; AB=BC, m∠BDA = 60°, BD=4 cm, BD ⊥ BA . Find: DC, AC.
vekshin1

Answer:

DC = 10.93 cm ,  AC = 9.8 cm

Step-by-step explanation:

From trigonometry;

⇒ Tan 60 = AB/BD

⇒AB = BD Tan 60 ( where BD = 4 cm )

⇒ AB = 6.93 cm

Also, AB=BC , therefore;

⇒ BC = 6.93 cm

⇒ Cos 60 = BD/AD

⇒ AD = BD/ Cos 60 = 4/Cos 60

⇒ AD = 8 cm

From Pythagoras theorem;

⇒ AC^{2} = AB^{2} + BC^{2} = (6.93)^{2} + (6.93)^{2}

⇒ AC = \sqrt{96.05} = 9.80 cm

⇒ DC = BD + BC = 4 + 6.93

⇒ DC = 10.93 cm

8 0
3 years ago
Which soap deal has the lowest price per ounce?
Tom [10]
It’s 5.75 for 14 oz. It’s answer is 0.41 which is the lowest out of all of them.
7 0
2 years ago
Read 2 more answers
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