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leonid [27]
3 years ago
14

HELP PLEASE!!! WILL MARK BRAINLIST IF YOU HAVE AN EXPLANATION!!

Mathematics
2 answers:
Likurg_2 [28]3 years ago
8 0

Answer:

The value of x is 30.

Step-by-step explanation:

The value of x is 30 because 3*30 equals 90 and 90 minus 15 is equal to 75. The total is equal to the angle ST.  

Stolb23 [73]3 years ago
3 0

Answer:

30

Step-by-step explanation:

We know that in this case, since this is an intersection, the opposite sides are the same. Therefore, we can make a equation like this:

75 = 3x-15

Then we get:

90=3x

30=x

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a triangle has a height of 34 inches and an area of 391 square inches. Which equation can be used to find the base of the triang
tester [92]

Answer:

The area of a triangle is the space contained within its 3 sides. To find out the area of a triangle, we need to know the length of its three sides. The sides should be measured in feet (ft) for square footage calculations and if needed, converted to inches (in), yards (yd), centimetres (cm), millimetres (mm) and metres (m). The formula:

Square feet to square meters: multiply ft² by 0.092903 to get m²

Square yards to square feet: multiply yd² by 9 to get ft²

Square feet to square yards: multiply ft² by 0.11111 to get yd²

Square yards to square meters: multiply yd² by 0.8

Step-by-step explanation:

3 0
4 years ago
The Carry All Backpack Company realizes a profit of $28 on each backpack sold. Which type of equation is the most suitable for d
BaLLatris [955]

Answer: B Linear


Step-by-step explanation:

It wouldn't be exponential because there isn't exponent, and it won't be rational because there is no fraction, and it is not quadratic. Hope this helps :)

4 0
4 years ago
Answer it for Brainliest *URGENT*
MA_775_DIABLO [31]

Answer:

Step-by-step explanation:

A = π r²

A = 11²π - 3²π = ( 121 - 9 ) π = 112 π ≈ 112 × \frac{22}{7} = 352 cm²

( 112 × 3.14 = 351.68 cm²)

7 0
3 years ago
Oabc is a square o is 0,0 a is -2,2 b is 0,4 c is 2,2 A single transformation of oabc is such that A is mapped to c. C is mapped
Elis [28]

Using translation concepts, it is found that the transformation is a reflection over the y-axis.

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

For this problem, we have that A is mapped to C and vice-versa. Since they are equidistant to the y-axis, we have that the rule is given by:

(x,y) -> (-x,y).

Meaning that the transformation is a reflection over the y-axis.

For O and B, the rules are given as follows:

  • O: (0,0) -> (-0,0) = (0,0).
  • B: (0,4) -> (-0, 4) = (0,4).

Showing that points O and B are invariant, keeping the same coordinates and confirming that the transformation is a reflection over the y-axis.

More can be learned about translation concepts at brainly.com/question/4521517

#SPJ1

3 0
2 years ago
48/?=6<br><br> 56/?=8<br><br> Help me!
castortr0y [4]

3. the answer is 8

6. the answer is 7

4 0
3 years ago
Read 2 more answers
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