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Sedbober [7]
3 years ago
5

Find the value of the expression (3x – 12) - (xy - 10) for x = 3 and y = 6.

Mathematics
2 answers:
balu736 [363]3 years ago
6 0

Step-by-step explanation:

answer is -11 after you simplifying

Elena-2011 [213]3 years ago
6 0
-11 is the answer after simplifying
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The minor arc measures of circle Z are shown in the figure.
Inessa05 [86]

Answer:

<u>Part 1)</u> Option a. TZY

<u>Part 2)</u> Option c. YZX

Step-by-step explanation:

The question is as following and see the attached figure

The minor arc measures of circle Z are shown in the figure.

Use the drop-down menus to complete each statement.

1) Angle UZT is congruent to angle _____

2) Angle VZW is congruent to angle____

Answer choices

1) a. TZY, b. XZW, c. VZW

2) a. UZV, b. TZY, c. YZX

===============================================

Solution:

<u>Part 1)</u> Angle UZT is congruent to angle______

From the attached figure, we can deduce that:

∠UZT = 54°

∠TZY = 54°

So,

∠TZY = ∠UZT ⇒ both angles are congruent.

<u>1. Angle UZT is congruent to angle TZY</u>

===========================================

<u>Part 2)</u> Angle VZW is congruent to angle_____

From the attached figure, we can deduce that:

∠VZW = 71°

∠YZX = 71°

So,

∠YZX = ∠VZW ⇒ both angles are congruent

<u>2. Angle VZW is congruent to angle YZX </u>

4 0
3 years ago
Read 2 more answers
Two triangles are similar, solve for x if AU = 20x + 108, UB = 273, BC = 703, UV = 44at the4, AV = 372 and AC = 589.
nikklg [1K]
<span>The right information from the figure is:

AU = 20x + 108,
UB = 273,
BC = 703,
UV = 444,
AV = 372 and
AC = 589

The similarity of the two triangles leads to:

[AB] / [AC] = [AU] / [AV]

[AB] = [AU] + [UB] = 20x + 108 + 273 = 20x + 381

=> (20x + 381) / (589) = (20x + 108) / 372

Now you can solve for x.

(372)(20x + 381) = (20x + 108)(589)

=> 7440x + 141732 = 11780x + 63612

=> 11780x - 7440x = 141732 - 63612

=> 4340x = 78120

=> x = 18

Answer: x = 18
</span>
3 0
4 years ago
Can anyone explain this to me?
Step2247 [10]

Answer:

$7, 657

Step-by-step explanation:

Compound interest is calculated by multiplying the initial principal amount by one plus the annual interest rate raised to the number of compound periods minus one. The total initial amount of the loan is then subtracted from the resulting value.

7 0
3 years ago
Select the correct answer.
Galina-37 [17]

Answer: FICA Tax.

I just took this quiz and got it correct.



8 0
3 years ago
Pleaseeee helppp meeee
balandron [24]
Parrelel why is yes help me pro
5 0
3 years ago
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