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3 years ago

(2, 14), (6, 34), (8,44), (x, 64). What is the value of x?

Mathematics

1 answer:

Licemer1 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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Find the area shaded in yellow. Plsss help me !!!

k0ka [10]

To find the area the easyiest divide it into 2 shapes that we know the area formula for: a triangle and a rectangle

the rectangle is 5 units by 7 units
A=l*w
A=5*7
A=35

the triangle is 4 units at the base and 5 units in height
A=bh/2
A=(4)(5)/2
A=20/2
A=10

To get the total area add the 2 areas together

35+10=45

Answer: Area of the yellow shape is 45 sq units

4 0

3 years ago

Ssignment

AnnZ [28]

Part a: The value of x is 33°

Part b: The measure of each base angle is 69°

Explanation:

It is given that the vertex angle of an isosceles triangle measures 42°.

The base angle in the triangle has a measure of $(2x+3)^{\circ}$

Part a: To determine the value of x

Since, in an isosceles triangle the base angles are always equal.

Thus, the three angles in an isosceles triangle add up to 180°

Hence, we have,

$42+2x+3+2x+3=180$

$42+4x+6=180$

$4x+48=180$

$4x=132$

$x=33^{\circ}$

Thus, the value of x is 33°

Part b: To find the measure of each base angle.

Base angle = $(2 x+3)^{\circ}$

Substituting $x=33^{\circ}$ , we get,

$Base \ angle = (2(33)+3)^{\circ}$

$=(66+3)^{\circ}$

$=69^{\circ}$

Thus, the measure of each base angle is 69°

6 0

4 years ago

Engineers want to design seats in commercial aircraft so that they are wide enough to fit 99% of all males. Men have hip breadth

djverab [1.8K]

Answer:

Step-by-step explanation:

Engineers want to design seats in commercial aircraft so that they are wide enough to fit 98% of all males. Men have hip breadths that are normally distributed with a mean of 14.4 inches and a standard deviation of 1 inch. find P98. I really don't understand, help needed please.

-----------------------

Find the z-value with a left tail of 0.98

invNorm(0.98) = 2.0537

-----

Find the corresponding x-value using x = zs+u

----

x = 2.0537*1+14.4

---

x = 16.45 inches

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

4 0

3 years ago

14. Tell whether the sequence 1 3 , 0, 1, −2 … is arithmetic, geometric, or neither. Find the next three terms of the sequence.

Illusion [34]

1/3, 0,1,-2.....neither geometric or arithmetic

8 0

4 years ago

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Heyyy!!! How was yall's day

Serjik [45]

Good my teacher wasn’t going overboard today

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2 years ago