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tigry1 [53]
3 years ago
10

ASAP 4th GRADE MATHHH 1.99 + 0.39 - 6.12

Mathematics
1 answer:
Dovator [93]3 years ago
5 0

Answer:

-3.74

Step-by-step explanation:

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Can someone please help me with this?
dsp73

Answer:

S_{13} = 403

Step-by-step explanation:

the sum to n terms of an arithmetic series is

S_{n} = \frac{n}{2} (a + l) ← a is the first term and l the last term

here a = - 5 and l = 67 , then

S_{13} = \frac{13}{2} (- 5 + 67) = 6.5 × 62 = 403

3 0
2 years ago
1.
trasher [3.6K]

Answer:

1

Step-by-step explanation:

3(1)+5=8

3(0)+5=5

3(2)+5=11

3(3)+5=14

3(4)+5=17

.....

Need=51

S=12.75

G=6.5/hr•2hr=13

W=5.25/hr•5hr=26.25

S+g+w=12.75+13+26.25=52

Yes because total will be 52

......

5x+3≥23

5x≥20

x≥4

[4,8,12]

.......

9w

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38.88+1.87x

.....

9x-3

....

x=56

...

69=18+19+t

69=37+t

32=t

...

77-20.1-10.39=s

...

2

....

11 doesn't have an equation to solve.

...

12 doesn't have a solution to solve.

....

n≤7

...

32≤14+m

18≤m

....

120≤20+m

100≤m

...

d=50t

...

Y=5.5x

....

Y=4x

...

Dependent variable is distance.

3 0
2 years ago
Read 2 more answers
7 es un número entero​
Sedaia [141]

Answer: you need to type it in English if someone know Spanish help him or her

Step-by-step explanation:

6 0
3 years ago
Rachel enjoys exercising outdoors. Today she walked 5 2/3 miles in 2 2/3 hours. What is Rachel's unit walking rate in miles per
anyanavicka [17]

Answer:

a) 2 1/8 miles per hour

b) 8/17 hours per mile

Step-by-step explanation:

To find the rate in mile per hour, divide miles by hours:

(5 2/3 mi)/(2 2/3 h) = (17/3 mi)/(8/3 h) = 17/8 mi/h = 2 1/8 mi/h

__

To find the rate in hours per mile, invert that number:

1/(17/8 mi/h) = 1/((17 mi)/(8 h)) = (8 h)/(17 mi) = 8/17 h/mi

8 0
3 years ago
Which expression can be used to convert 65in in meaters
Rainbow [258]

Answer:

idkcorsica

Step-by-step explanation:

idkhb4n4ut Henry

6 0
3 years ago
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