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Savatey [412]
3 years ago
12

Evaluate the numerical expression -12.2 - 6.4 divided 0.8

Mathematics
1 answer:
liraira [26]3 years ago
3 0

Answer:

-23.25

Step-by-step explanation:

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Charles buys 10 drinks and 3 sandwiches for $34. Isabel buys 5 drinks and 4
lukranit [14]
Drinks cost $1 and Sandwiches cost $8

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3 years ago
Trisha borrowed money from her mom to buy a skateboard plus safety gear. She paid back a little bit of money every week.
Andrei [34K]

Answer:

y==$281+$166=$447

in 11 weeks she pay $ 447

in 1 weeks she pay $447/11=40.6$

she paid off in 3+8=11 weeks

I am not sure

7 0
3 years ago
Read 2 more answers
In parallelogram QRST if RT=16 find RU.<br> R<br> S<br> U<br> Q<br> T
padilas [110]

Answer:

I think it's 8

Step-by-step explanation:

Because it's half of it, you can tell by the image. RT is 16 and RU is 8

8 0
3 years ago
What is an equation for the line through (11,-21) with undefined slope​
Andreyy89

Answer:

x=11

Step-by-step explanation:

An undefined slope is a vertical line on a graph. This means it isn't equal to a y-value, but rather an x-value instead. All values of y work for this function, just as long as the x-coordinate is 11.

3 0
3 years ago
Please help me with this please and thank you
Ierofanga [76]

Step-by-step explanation:

a geometric sequence means that every term is created by multiplying the previous term by a certain constant factor. this factor is called the "common ratio".

so,

6×r = 18

r = 18/6 = 3

and a quick check tells us this works also for the next terms (18×3 = 54, 54×3 = 162), so it is indeed a geometric sequence with common ratio 3.

a0 = 6

a1 = a0 × 3 = 6×3 = 18

a2 = a1 × 3 = a0 × 3×3 = 6×3² = 54

an = a0 × 3^n = 6 × 3^n

so,

f(x) = 6×3^x, x is integer, x >=0

4 0
2 years ago
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