1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Black_prince [1.1K]
3 years ago
11

Can u help solve this ​

Mathematics
1 answer:
8_murik_8 [283]3 years ago
6 0

Answer and Step-by-step explanation:

The expression is equal to 90.

This is because the lines that cut the right angle are cutting it in half, so those base angles are 45, leaving the center angle to be 90 (90 + 45 + 45 = 180).

90 = 19x + 4.5

85.5 = 19x

x = 4.5

<u>The value of x that makes the parallelogram a square is 4.5.</u>

<u></u>

<u></u>

<em><u>I hope this helps!</u></em>

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

You might be interested in
Porter is visiting India and would like to purchase some local spices. He finds some spices that cost 320.38 rupees. If the curr
ZanzabumX [31]

If Porter is visiting India and would like to purchase some local spices. He finds some spices that cost the amount of 320.38 rupees. The amount that  spices cost in U.S. dollar is : $4.35.

<h3>Amount in U. S dollar </h3>

Given data :

Cost of spices =  320.38 rupees

Current exchange rate =  1 dollar : 73.6500 rupees

Now let determine or find the amount in U. S dollar using this formula

Amount in U. S dollar = Cost of spices / Current exchange rate

Let plug in the formula

Amount in U. S dollar = 320.38  / 73.6500

Amount in U. S dollar = $4.35

Therefore the amount is $4.35.

Learn more about Amount in U. S dollar here: brainly.com/question/28761964

#SPJ1

The complete question is:

Porter is visiting India and would like to purchase some local spices. He finds some spices that cost 320.38 rupees. If the current exchange is 1 dollar : 73.65.00 rupees . How much do the spices cost in U.S. dollars?

$0.04

$4.35

$22.99

$23,595.99

5 0
2 years ago
Please answer quickly!!!!! Will give the brainiest There is a pic attached.
Alexeev081 [22]

Answer:

A. 2/3

Step-by-step explanation:

There are 12 tiles in total, and 8 tiles with numbers that are greater than 4.

Express this as a fraction:

8/12

Simplify:

2/3  

Hope this helps

5 0
3 years ago
Simplify each expression to a single trig function or number cosx(secx-cosx)
AlladinOne [14]
I did this test  b4, yours is answer #number 12

Convert things to their basic forms. 
<span>Remember a few identities </span>
<span>sin^2 + cos^2 = 1 so </span>
<span>sin^2 = 1 - cos^2 and </span>
<span>cos^2 = 1 - sin^2 </span>

<span>I'm going to skip typing the theta symbol, just to make things faster. Just assume it is there and fill it in as you work the problems. </span>

<span>Follow along to see how each problem was worked out. You'll catch on to the general technique. </span>

<span>====== </span>
<span>1. sec θ sin θ </span>
<span>1/cos * sin = sin/cos = tan </span>

<span>2. cos θ tan θ </span>
<span>cos * sin/cos = sin </span>

<span>3. tan^2 θ- sec^2 θ </span>
<span>sin^2 / cos^2 - 1/cos^2 </span>
<span>(sin^2 - 1)/cos^2 </span>
<span>-(1-sin^2)/cos^2 </span>
<span>-cos^2/cos^2 </span>
<span>-1 </span>

<span>4. 1- cos^2θ </span>
<span>sin^2 </span>

<span>5. (1-cosθ)(1+cosθ) </span>
<span>Remember (a+b)(a--b) = a^2 - b^2 </span>
<span>1-cos^2 = sin^2 </span>

<span>6. (secx-1) (secx+1) </span>
<span>sec^2 -1 </span>
<span>1/cos^2 - 1 </span>
<span>1/cos^2 - cos^2/cos^2 </span>
<span>(1-cos^2)/cos^2 </span>
<span>sin^2/cos62 </span>
<span>tan^2 </span>

<span>7. (1/sin^2A)-(1/tan^2A) </span>
<span>1/sin^2 - 1/(sin^2/cos^2) </span>
<span>1/sin^2 - cos^2/sin^2 </span>
<span>(1-cos^2)/sin^2 </span>
<span>sin^2/sin^2 </span>
<span>1 </span>

<span>8. 1- (sin^2θ/tan^2θ) </span>
<span>1-sin^2/(sin^2/cos^2) </span>
<span>1 - sin^2*cos^2/sin^2 </span>
<span>1-cos^2 </span>
<span>sin^2 </span>


<span>9. (1/cos^2θ)-(1/cot^2θ) </span>
<span>1/cos^2 - 1/(cos^2/sin^2) </span>
<span>1/cos^2 - sin^2/cos^2 </span>
<span>(1-sin^2)/cos^2 </span>
<span>cos^2/cos^2 </span>
<span>1 </span>

<span>10. cosθ (secθ-cosθ) </span>
<span>cos *(1/cos - cos) </span>
<span>1-cos^2 </span>
<span>sin^2 </span>

<span>11. cos^2A (sec^2A-1) </span>
<span>cos^2 * (1/cos^2 - 1) </span>
<span>1 - cos^2 </span>
<span>sin^2 </span>


<span>12. (1-cosx)(1+secx)(cosx) </span>
<span>(1-cos)(1+1/cos)cos </span>
<span>(1-cos)(cos + 1) </span>
<span>-(cos-1)(cos+1) </span>
<span>-(cos^2 - 1) </span>
<span>-(-sin^2) </span>
<span>sin^2 </span>

<span>13. (sinxcosx)/(1-cos^2x) </span>
<span>sin*cos/sin^2 </span>
<span>cos/sin </span>
<span>cot </span>

<span>14. (tan^2θ/secθ+1) +1 </span>
<span>(sin^2/cos^2)/(1/cos) + 2 </span>
<span>sin^2/cos + 2 </span>
<span>sin*tan + 2 </span>
5 0
3 years ago
LAUREN I WILL GET KAREN ON U IF U ANSWER THIS ONLY 1sale CAN ANSWER THIS
frutty [35]

Answer:

-1 bacon

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What's the algebraic expression for the sum of v and 3
dangina [55]
The sum means addition
v + 3
6 0
3 years ago
Other questions:
  • What are 50 digits of pie
    14·1 answer
  • PLEASE HELP<br> 1/2(x+10)=15
    13·1 answer
  •  4x+2y≥24 in slope intercept form
    11·1 answer
  • Which statements are true about the graph of the function f(x) =6x-4+x^2
    14·2 answers
  • A scientist had 3/4 liter of solution. HE used 1/6 of the solution for an experiment..How much solution did the scientist use fo
    15·1 answer
  • 16 m<br> 10<br> 12 m<br> 3 m<br> 3m<br> 14 m<br> Find the
    6·1 answer
  • How do you solve [x^2(2x+3)]^3 ?
    12·1 answer
  • Hi, can you please do these? thanks for helping!​
    10·2 answers
  • Which sign makes this number sentence true?
    8·1 answer
  • A large tank is filled to capacity with 400 gallons of pure water. Brine containing 3 pounds of salt per gallon is pumped into t
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!