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3 years ago

Becky is counting backward from 18.5. Identify the pattern she is using and complete the sequence of numbers.

Mathematics

1 answer:

Stells [14]3 years ago

7 0

Answer: The pattern is -1.25 and the full sequence of numbers are 18.5, 17.25, 16, 14.75, and 13.5.

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Solve each equation and match the solution

8_murik_8 [283]

Answer:

Step-by-step explanation:

sub to yfbg jay

7 0

3 years ago

Read 2 more answers

When CA= 3x-1 and SR=5x+4, what is CA?

avanturin [10]

Answer:

CA=17

Step-by-step explanation:

From given picture we see that A and C are the mid points of sides QR and QS respectively.

We know that line joining mid points of the two sides of triangle is always half of the length of the third side.

So that means:

2*CA=SR

2(3x-1)=5x+4

6x-2=5x+4

6x-5x=4+2

x=6

plug value of x into CA=3x-1

CA=3*6-1=18-1=17

Hence final answer is CA=17

8 0

3 years ago

Round to the tenths place 31.064

Westkost [7]

31.064=>31.06=>31.1

I hope this helps uuu!

8 0

3 years ago

Read 2 more answers

A drainage basin bordering the sea has an area of 7500 km2 . The average precipitation for this drainage basin is 900 mm year-1

Alexxx [7]

Answer with Step-by-step explanation:

The basic water balance dictates that "Amount of water flowing into the basin should be equal to the amount of water flowing out of it".

Mathematically

$Water_{in}=Water_{out}\\\\P=E+Q+I$

where

P = precipitation

I = Infiltration losses in the basin

E = Evapotranspiration

Q = is outflow from the basin

Applying the given values we get

$900=E+\frac{22.5\times 10^{8}}{7500\times 10^{6}}\times 1000+100\\\\900=E+300+100$

Part b)

From the above equation we get

$E=900-400=500mm/year$

The evaporation in cubic meters per year is

$E'=0.5\times 7500\times 10^{6}=3750\times 10^{6}m^3/year$

7 0

4 years ago

4 1 over 3 divided by 2 1 over 4

erik [133]

Answer:

$\frac{41}{6}$

Step-by-step explanation:

$\frac{41}{3}$ / $\frac{21}{4}$

keep, change, flip

$\frac{41}{3}$ x $\frac{4}{12}$

$\frac{4}{12}$ = $\frac{1}{3}$

$\frac{41}{3}$ x $\frac{1}{3}$ = $\frac{41}{6}$

5 0

3 years ago