3 years ago

What is the answer to 4/7×2/3

Mathematics

1 answer:

horrorfan [7]3 years ago

8 0

Answer:

0.380952381 or just 0.4 if you round up

Step-by-step explanation:

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Two times a number decreased by eleven

Free_Kalibri [48]

2x-11 should be the equation for that

5 0

4 years ago

Find the distance between the two points in simplest radical form.<br> (4, -9) and (-5, 3)

zavuch27 [327]

Answer:

(-4)and (-2)

-6

Step-by-step explanation:

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8 0

3 years ago

Read 2 more answers

Point H is between points L and S. LS = 14x -21 LH = 15 HS = 8x What is the length of segment LS?Immersive Reader (5 Points)

Fofino [41]

Answer:

$LS = 63$

Step-by-step explanation:

Given

$LS = 14x - 21$

$LH = 15$

$HS = 8x$

Required

Determine the length of LS

Since H is between L and S, then

$LS = LH + HS$

Substitute 14x - 21 for LS, 15 for LH and 8x for HS

$14x - 21 = 15 + 8x$

Collect Like Terms

$14x - 8x = 21 + 15$

$6x = 36$

Divide both sides by 6

$x = 6$

Substitute 6 for x in $LS = 14x - 21$

$LS = 14(6) - 21$

$LS = 84 - 21$

$LS = 63$

<em>Hence, the length of LS is 63 units</em>

7 0

3 years ago

I need help with this PLEASE!!

pishuonlain [190]

Answer:

didn't u already answer this already

and which question do you need help on

Step-by-step explanation:

8 0

3 years ago

Find the length of side xz give your answers to 3 significant figures

aleksandrvk [35]

Answer:

XZ ≈ 14.4 cm

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos29° = $\frac{adjacent}{hypotenuse}$ = $\frac{ZY}{XZ}$ = $\frac{12.6}{XZ}$

Multiply both sides by XZ

XZ × cos29° = 12.6 ( divide both sides by cos29° )

XZ = $\frac{12.6}{cos29}$ ≈ 14. 4 ( to 3 sig. figs )

3 0

3 years ago