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3 years ago

11

shaince bought 3 equally priced books and a $2 candy bar.write an expression that represents tye total she spent at the store??p

ñease show your work i really need it.

1 answer:

navik [9.2K]3 years ago

4 0

Please can you send the question again

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adoni [48]

Answer:

(-5, -3)

Step-by-step explanation:

Scale factor 1/2 means divide points by 2

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3 years ago

Please help i’ll give brainlist

dem82 [27]

Answer:

The answer for this question is

- 8:10

- 6/8

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- 5 to 12

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Step-by-step explanation:

Just simplify and arrange accordingly by decreasing order

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3 years ago

Another sequence is defined by a term to term sequence where k and r are constants

kompoz [17]

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$U(n + 1) = kU(n) + r$

_________________________________

$n = 1$

$U(1 + 1) = kU(1) + r$

$U(2) = k \times U(1) + r$

$188 = k \times (37) + r$

$37k + r = 188 \: \: \: (( \alpha ))$ _________________________________

$n = 2$

$U(2 + 1) = kU(2) + r$

$U(3) = k \times U(2) + r$

$943 = k \times (188) + r$

$188k + r = 943 \: \: \: (( \beta ))$

_________________________________

$188k + r = 943 \: \: \: (( \beta ))$

$37k + r = 188 \: \: \: \: \: (( \alpha ))$

$(( \beta )) - (( \alpha )) =$

$188k - 37k + r - r = 943 - 188 \\$

$151k = 755$

Divide sides by 151

$\frac{151k}{151} = \frac{755}{151} \\$

$k = 5$

Put the value of k in one of the equations to find the r :

$37k + r = 188$

$37 \times (5) + r = 188$

$185 + r = 188$

$r + 185 = 188$

Subtract sides 185

$r + 185 - 185 = 188 - 185$

$r = 3$

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3 years ago

Pls help someone show me step by step

ELEN [110]

Answer: 10
step by step:
first add the two bases, and then divide by two. Then, multiply that number by the height.

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3 years ago

Evaluate the expression when a=3 .<br><br> 27÷a =<br><br> Answer:

arlik [135]

Answer:

27÷3

=9

.....................

5 0

3 years ago

Read 2 more answers