28. Algebra The length of the base of an isosceles triangle is x. The length of a leg is 2x – 5. The perimeter of the triangle is 20. Find x.

Q: 30° 60° e shortest side of a 30-60-90 triangle is 15 the sketch, label where 15 goes, then find e ot...

A: Topic:- trigonometry ratios in right angle triangle

Q: A triangle has a base of 6 and height of 5. What is the area of the triangle?

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Q: Length = 1.25 inch Width = 1.25 inch Base = 1.25 inch Radius = 0.75 inch Height (base) = 1.08 inch H...

A: Formula: Volume of rectangular:V=lbh Volume of triangular :1/2 ×b×a×h Volume of Round countainer: πr...

Q: Find the area of a circle with a diameter of 20.

A: Area of a circle with diameter 'd' is given by A=π4d2

Q: Which of the following statements is true about kites? a) The diagonals are perpendicular. b) The di...

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Q: A pole 9 feet tall is used to support a guy wire for a tower, which runs from the tower to a metal s...

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Q: C. Lesson 4: Using Trig to Find Missing Angles Opening Exercise Think about how you solve the follow...

A: We can solve all the three subparts as below.

Q: en that f(-1) = 5 and f'(-1) = 6, find an equation for the tangent line to the graph of y = f(x) at ...

A: Given query is to find the equation of the tangent.

Q: Homework In 1-4, find the value of x to the nearest hundredth: 1. 2. 20 519 28 Cos 5) X 17627 15 28 ...

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Q: EA= MA E ► M

A: This is a problem of sides and angles of the triangle. Based on the available postulates we will ans...

Q: Consecutive angles of a parallelogram are supplementary. D Given: Quadrilateral ABCD is a parallelog...

A: We have to find out

Q: In the given circle, tangent AB and secant CD intersect at point E as shown. 110° What is the value ...

A: Topic:- geometry

Q: 30°

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Q: What is the minimum number of faces that intersect  to from the vertices of a polyhedron? explain  ...

A: To find the minimum number of faces that intersect to from the vertices of a polyhedron.

Q: 42° 6° 84

A: We can find the value of each variable a,b and c as below.

Q: Sketch the graph of the curve f(x)=3x³ - 3x + 2

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Q: 2)a box for package toys is in the shape of a square-based prism and have a volume of 1600cm^3 A)Det...

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Q: A quadrilateral has the angle measurements shown below. 128°, 30°, 102°, x What is the value of x? О...

A: Given :Angles of quadrilateral :128°, 30°, 102°, x

Q: ngle IJK is similar to triangle LMN. 1 the measure of side NL. Round your wer to the nearest tenth i...

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Q: Xavier leans a 28-foot ladder against a wall so that it forms an angle of 69° with the ground. How h...

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Q: ; Course: Sci-Mr.Adel-G9BD A Savwas Realize S Savvas Realize M Inbox (471) - fmatarneh2018 savvasrea...

A: Please refer to the image below

Q: 25 Type the correct answer in each box. The general form of the equation of a circle is x + y + 8X+ ...

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Q: Consider the surface 4a? – y? + 2z² + 4 = 0. a. Find the value(s) of k such that the cross-section o...

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Q: As a petrochemical engineer, you are required to design a conical container (without a cover) to sto...

A: The shape of the container is conical, so, the surface area of the container will be S=πrr2+h2, wher...

Q: Determine (in ordered pair) the y-intercept of the line 2x − 5y = 10.

A: Determine (in ordered pair) the y-intercept of the line 2x − 5y = 10.

Q: A circle with radius 24 inches has a sector with central angle radians. 1. What fraction of the whol...

A: Topic:- circle   

Q: The image shows 2 circles. (= 47 Ar= 6, L = 87 R = 12 The circle with center B is a dilation of the ...

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Q: Figure 1 and Figure 2 below are similar. Which angle corresponds to angle T? Figure 1 Figure 2 W J A...

A: Both figure are similar each other. 

Q: The diagram shown on the right is a rectangle which vertices bave coordinates T(0, 6), R(8, 6), A(8,...

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Q: 4. Find the EXACT value of x in the following figure. 60° 12 45° 30% X, 309 45

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Q: The diagram shows a door that has a window in it, The front faces of the door and the window are pli...

A: Here, the rectangles are similar. So, their sides are in proportion.  

Q: Fill in the blank, + X2 Y1 +Y2 The formula for a segement on the coordinate plane is M = x, +X2 y, +...

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Q: Figure 1 and Figure 2 below are similar. Which point corresponds to point S? Q Figure 2 U Figure 1

A: Find your answer below 

Q: 1. Find the arc length of an arc with a central angle of t radians and a radius of 6 3 units. 2. Fin...

A: The objective is to find the arc length and measure.

Q: Find the area and the circumference of a circle with diameter 10 mm. Write your answers in terms of ...

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Q: If P (A) = 0.65, P (B) = 0.58 and P (A and B) = 0.76, then P (A or B) is: A.1.23 B.0.47 C.0.18 D.0....

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Q: 1. Which of the following is TRUE? a. A quadrilateral is not a parallelogram. b. A quadrilateral is ...

A: Important Properties of Paralellogram I will use:The opposite angles are equal.The consecutive angle...

Q: Use a Pythagorean Triple to find the value of x. 45 24

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Q: Find the arc length of the following arc. Show All Work! 쭉 rad 25

A: Given query is to find the arc length.

Q: Explain why AABC ADEF in the figure below. F D.

A: Given :∆ABC~∆DEF  

Q: 80°

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Q: The two figures congruent because are used to map Figure 1 onto Figure 2. Point corresponding to poi...

A: solution

Q: 23 Josephine is constructing a circle circumscribed about triangle XYZ. She uses the following seque...

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Q: Would you use S or SAS to prove the triangles congruent? If there is not enough information to prove...

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Q: In the sketch O is the centre of the circle and KOM. is a diam

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Q: In the figure, PQ:QR: RS : SP = 2 : 1 : 2 : 3. T is a point on SQ such that ZOTR = 30°. (a) Find ZPR...

A: As show in diagram,PQ^:QR^:RS^:SP^=2:1:2:3Since PQ^+QR^+RS^+SP ^is complete a circlePQ^+QR^+RS^+SP ^...

Q: Find the value of x A 3 (x-4)

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Q: Refining A Find the pattern in each set of figures. Then draw the next figure based on that pattern....

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Q: If the cos of angle x is 8/17 and the triangle was dilated to be two times as big as the original, w...

A: topic -  triangle geometry

Q: 270° O 144° Submit Answer O 225° O 180°

A: Given polygon is 5 - symmetric regular gon