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RoseWind [281]
3 years ago
5

The total cost of the nicest trip to the dentist was $628.35. She paid a flat fee of $89.95 which included the check up and clea

ning and then had four cavities filled, each of which cost the same amount. Which shows the correct equation in value of X, the cost of each cavity filling?

Mathematics
1 answer:
Leni [432]3 years ago
8 0
X= 134.60, or if you want the equation, 628.35= 89.95+4x

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TU ⟂ ST and WX ⟂ VW. Prove that ∠STU≅∠VWX.<br> Statements Reasons
OLga [1]

The measure of ∠STU = ∠VWX = 90°

Hence, ∠STU≅∠VWX.

What is Perpendicular line?

Two lines that meet or intersect each other at right angles is called a Perpendicular line.

Given that;

TU ⊥ ST

WX ⊥ VW

Now,

When TU ⊥ ST

Then by the image,

∠STU = 90°

When, WX ⟂ VW.

Then by image,

∠VWX = 90°

Hence, The measure of ∠STU = ∠VWX = 90° (right angle)

So, ∠STU ≅ ∠VWX.

Learn more about the perpendicular lines visit:

brainly.com/question/1202004

#SPJ1

4 0
1 year ago
Select all the values that are equivalent to 9 pennies 1: model of 9 hundredths 2: 90/100 3: model of 9/10 4: 9/100 5: 9/10 6: $
DochEvi [55]
The correct answers are 1,4,6
4 0
3 years ago
Help i am confused!! Need answer ASAP please 
aleksandr82 [10.1K]
(2x10^3) x (4x10^4) = 8x10^1
8 0
3 years ago
Which decimal is equal to<br> 42<br> ?<br> 10<br> A. 0.04<br> B. 0.4<br> O c. 0.41<br> O D. 4.10
timama [110]

Answer:

C

Step-by-step explanation:

42%= \frac{42}{100}= 0.42

4 0
2 years ago
4x+2(3x-9)=42 what is x equal
katrin2010 [14]
<span>4x+2(3x-9)=42
first we want to distribute the 2 using the distributive property
4x+6x-18=42
Then we simplify
</span><span>10x-18=42
we add 18 to both sides
10x=60
divide both side by 10
x=6</span>
8 0
3 years ago
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