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ehidna [41]
4 years ago
10

Help asap !!!!!! look at the pic

Mathematics
1 answer:
Andreas93 [3]4 years ago
7 0

Answer:

45

Step-by-step explanation:

the real distance or AB is

d = v x t = 5 x 1,8 = 9 km

then use ratio to find the real distance of BC

AB/AB' = BC /BC'

AB' = in cm

BC' = in cm

9/6 = BC/3

BC = (9 x 3)/6 = 4.5 km

so now we can. find the time needed by Finn in BC

t = d/v = 4.5/6 = 0.75 hour or ¾ hour

¾ x 60 = 45 minutes.

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Can you please Solve for x?
GaryK [48]

tan( 31 ) = x / 39

0.600860619 = x / 39

x = 0.600860619 × 39

x = 23.433564141

______________________________

Round to the nearest tenth :

x = 23.4

Round to the nearest hundredth :

x = 23.43

3 0
3 years ago
7 is a factor of which number?<br> 28<br> 16<br> 11<br> 4 4
maw [93]

Answer:

28

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28 = 7 x 4

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6 0
3 years ago
Which function is equivalent to F(x)=-4(x+7)^2-6?
Gemiola [76]

\huge\mathfrak\orange{answer}

Simplify this quadratic function given in vertex form into standard form by simplifying the exponents and adding like terms.

f(x) = \red{-4(x+7)^2 - 6}

f(x) = -4(x^2 + 14x + 49) - 6

f(x) = -4x² - 64x - 196 - 6

\underline{f(x) = -4x² - 64x - 202}

(good luck :) and mark me brainliest if you're satisfied with my answer)

7 0
3 years ago
Two cards are drawn without replacement from a standard deck of 52 cards. What is the probability that one of the cards is red a
alukav5142 [94]
Total cards = 52
Total red cards = 26
Total black cards = 26

P(one red and one black) = P(red and then black)+ P(black and then red)
P(one red and one black) =(26/52)(26/51) + (26/52)(26/51)
P(one red and one black) = 26/51 (Answer A) 

-----------------------------------------------------
Answer: 26/51 (Answer A) 
-----------------------------------------------------
5 0
4 years ago
‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️Please someone find the kindness in their heart to help me please!
dezoksy [38]
The answer is 30
You multiply 2 x 30 which is 60 and 60 + 30 = 90
hope this helps :D
3 0
4 years ago
Read 2 more answers
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