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2 years ago

Convert: : 23.7 cm = mm

Mathematics

2 answers:

Sergeeva-Olga [200]2 years ago

6 0

Answer:

237

Step-by-step explanation:

multiply the length value by 10

serious [3.7K]2 years ago

6 0

Answer:

237 mm

Step-by-step explanation:

Formula

multiply the length value by 10

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Rudolph borrowed $650 from his parents to make some repairs on his car. He promised to repay the loan by giving his parents at l

Zolol [24]

All you have to do for this one is 650 divided by 76 which is 8 but it won't go into it evenly

4 0

3 years ago

PLS HELP I WILL MARK YOU THE BRAINLEST<br> Graph y>1−3x.

viva [34]

Answer:

Step-by-step explanation: ny line can be graphed using two points. Select two

values, and plug them into the equation to find the corresponding

values.

Graph the line using the slope and the y-intercept, or the points.

Slope:

−

y-intercept:

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6 0

2 years ago

A shopper bought shoes marked 40$ the sales tax is 8% how much did the shopper pay in all

BlackZzzverrR [31]

Answer:

43.20

Step-by-step explanation:

First we need to find the sales tax

tax = price * tax rate

tax = 40 * 8%

= 40*.08

=3.2

We final cost is the price plus the sales tax

final cost = price + tax

= 40+3.2

= 43.20

6 0

3 years ago

If JKLM is a rhombus, MK = 30, NL = 13, and mZMKL = 41°, find each measure.

oksian1 [2.3K]

Answer:

$NK = 15$

$JL = 26$

$KL = 19.85$

$\angle JKM =49$

$\angle JML =41$

$\angle MLK = 90$

$\angle MNL =90$

$\angle KJL =41$

Step-by-step explanation:

Given

$MK = 30$

$NL = 13$

$\angle MKL = 41$

Solving (a): NK

MK is a diagonal and NK is half of the diagonal. So:

$NK = \frac{1}{2} * MK$

$NK = \frac{1}{2} * 30$

$NK = 15$

Solving (b): JL

JL is a diagonal, and it is twice of NL.

$JL = 2 * NL$

$JL = 2 * 13$

$JL = 26$

Solving (c): KL

To solve for KL, we consider triangle KNL where:

$\angle KNL = 90$

and

$KL^2 = NL^2 + NK^2$

$KL^2 = 13^2 + 15^2$

$KL^2 = 394$

$KL = \sqrt{394$

$KL = 19.85$

Solving (d - h):

To do this, we consider triangle JKN

$\angle KNL = \angle LNM = \angle MNJ = \angle JNK = 90$ -- diagonals bisect one another at right angle

Alternate interior angles are equal. So:

$\angle MKL = \angle KMJ = \angle KJL = \angle JLM = 41$

Similarly:

$\angle MKJ = \angle KML = \angle MJL = \angle JLK = 90 - 41$

$\angle MKJ = \angle KML = \angle MJL = \angle JLK = 49$

So:

$\angle JKM =49$

$\angle JML =41$

$\angle MLK = \angle MLJ + \angle JLK$

$\angle MLK = 49 + 41$

$\angle MLK = 90$

$\angle MNL =90$

$\angle KJL =41$

5 0

2 years ago

a total of 582 tickets were sold for the school play. they were with adult tickets or student tickets. there were 68 fewer stude

topjm [15]

Answer:

$257$ adult tickets

Step-by-step explanation:

Let x be the total sold adult ticket.

Given:

Total 582 tickets were sold.

There were 68 fewer student tickets sold than adult tickets

Then there were $x-68$ students.

So, The total sold ticket equation is

$x+(x-68)=582$

$2x-68=582$

$2x=582-68$

$x=\frac{514}{2}$

$x=257$

Therefore, 257 adult tickets were sold

8 0

3 years ago