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3 years ago

Which graph does NOT represent a function? A) A B) B C) C D) D

Mathematics

2 answers:

VashaNatasha [74]3 years ago

6 0

D is the answer because it in the owing

Deffense [45]3 years ago

4 0

I think it’s B because if you draw a line down it, it hits more than one point

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Find the surface area of the figure shown,<br> correct to 2 decimal places.

agasfer [191]

Answer:

$230.73m^2$

Step-by-step explanation:

$A=2a^2+4ah=2*4^2+4*4*4=96m^2$ (square prism)

$A=2\pi rh+2\pi r^2=2*\pi *4*9+2*\pi *4^2 = 326.73m^$ (cylinder)

$326.73-96=230.73m^2$ ( $\frac{3}{4}$ cylinder)

7 0

3 years ago

A right triangle has one leg with a length of 48 and a hypotenuse with a length of 50. HELPPPPPP

makkiz [27]

Answer:

14 is the length of the missing side.

Step-by-step explanation:

Use pythagorean theorem.

$48^{2}+b^{2}=50^{2}$

$2304+b^{2}=2500$

$\sqrt{b^{2}}=\sqrt{196}$

$b=14$

3 0

3 years ago

Read 2 more answers

Help me pleaseeee ASAP

Harrizon [31]

Yoh...Aye it’s only gonna get harder from here tbh

6 0

3 years ago

Here is a histogram showing

STatiana [176]

Answer:

84.3%

Step-by-step explanation:

You first find the frequency. You do this by multiplying the frequency density by the class length.

6 0

3 years ago

Read 2 more answers

A survey of a group’s viewing habits over the last year revealed the following information: (i) 28% watched gymnastics (ii) 29%

almond37 [142]

Answer: D) 52%

Step-by-step explanation:

G = gymnastics

B = baseball

S = soccer

G = 28%

BA = 29%

S = 19%

G and BA = 14%

BA and S = 12%

G and S = 10%

GBS = 8%

So, as we can see at the Venn diagram attached (consider every number in %)

GBS = 8

A = G and S - GBS = 10 - 8 = 2

B = G and BA - GBS = 14 - 8 = 6

C = BA and S - GBS = 12 - 8 = 4

Only G = G - A - B - GBS = 28 - 2 - 6 - 8 = 12

Only BA = BA - B - C - GBS = 29 - 6 - 4 - 8 = 11

Only S = S - A - C - GBS = 19 - 2 - 4 - 8 = 5

So, 2+6+4+12+11+5+8 = 48

100 - 48 = 52%

3 0

4 years ago