Ratio help, this doesn't make sense to me 1:7 = 4: ___  1:7 = 5: ___

Q: Che sum of three numbers is 98. The ratio of the first to the second is 2/3, and the ratio of the…

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Q: 26 91 65° U 12x-4

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Q: 9. Height of a Flagpole. How high is a flagpole that casts a 45-ft shadow at the same time that a…

A: Here one have to use the proportion.

Q: Two positive numbers are in ratio 5:6. Find thr the numbers if (a) their sum is 154 and (b) their…

A: Two positive numbers are in ratio 5:6. Find the the numbers if: (a) their sum is 154 (b) their…

Q: Ratios are confusing me need help with parts

A: Age Total US % Midwest % Both         <5 19405   4067   5-9 19690   4164   10-14 21423…

Q: Two circles k and k2 intersect in such a way that outside their intersectíon is 10% of the area of…

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Q: 1. Which one of the following facts supports the formula for the circumference of a circle? A. The…

A: Which one of the following facts supports the formula for the circumference of a circle?

Q: 180-x A right triangle has exterior angles at each of its acute angles with measures in the ratio of…

A: Given acute angle are in the ratio of 4:5

Q: Two similar triangles have their sides in the ratio 1:3. a. What is the ratio of their respective…

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Q: 7) A building is 300 feet tall. It casts a 165 foot long shadow. A statue near the building is 40…

A: Given: A building is 300 feet tall. It casts a 165 foot long shadow. A statue near the building is…

Q: RAILROADS A straight railroad track is being built to connect two cities. The measured distance of…

A: As per bartleby guidelines more than one question is asked only the first question is to be solved.…

Q: 2. Find the value of x. Theorem: If an angle is inscribed in a circle, then the measure of the angle…

A: The given circle diagram is shown below. In the above diagram, the angle inscribed in a center of…

Q: Two circles k, and k, intersect in such a way that outside their intersectíon is 10% of the area of…

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Q: Proportions are used in geometry with similar triangles. If two triangles are similar, then the…

A: Using the given formula we make an equation by comparing the two triangles

Q: Two numbers a and b are in the ratio 3:4. If the first number is decreased by 2 and the second is…

A: Given: Two numbers a and b are in ratio 3:4 ,if the first number is decreased by 2 and the second is…

Q: 28) Triangles CAT is similar to triangle, AT DOG. What is the ratio of OG

A: The condition for the similarity of triangles are:  i)        The Corresponding angles of both the…

Q: A parallelogram has sides of lengths 4 and 6, and one angle is 44°. What is the length of the…

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Q: 22-25. The ratio of the length of a rectangle to its width is 4:3. Angel said that the ratio of I…

A: Find the perimeter of rectangle and then find the required ratio

Q: Which of the following is NOT an example of fractals?   the number of spirals on a pineapple…

A: According to guideline we solve only first question

Q: When are two triangles similar? Select all that apply. All three of their corresponding angles have…

A: We know that for similar triangles. AA rule:If two angles in one triangle are equal to two angles of…

Q: Three numbers from a HP.the sum of numbers is 11 and the sum of their reciprocals is 1.Find the…

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Q: Car & Rickshaw Options 1:1 Siddharth covered 150 km distance in 10 hours. The first part of his…

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Q: Using Pythagorean Theorem. Put your answer in the simplest form. a + 62 = c? %3D 3 8.

A: In the given right triangle, the hypotenuse is 8 and the other to sides are 3 and x, respectively.…

Q: Supplementary angles 1 and 2 have measures in a ratio of 11:7. Complementary angles 3 and 4 have…

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Q: 12) In a right triangle ABC, DC is the altitude to the hypotenuse AB. The two segments of AB are in…

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Q: The perimeter of a triangle is 134 ft. The lengths of the two sides are the same. The length of the…

A: the objective is to find the shorter side and the other two sides

Q: 7 6. Jeff walked 54 meters along a river bank and saw a dock directly opposite him on the other side…

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Q: UNKNOWN DISTANCE C A 24.35m D Given: Angle ADC = 120 °14'12" Angle BCD = 59 °45'48 Angle ADB = 40…

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Q: The distance between 2 cities is 1700 kilometers (km). How long will it take, in hours, to drive…

A: Distance between two cities = 1700 km Average speed = 63 mi/h & 1 km = 0.621 mi

Q: 45.8 52.1° (The figure is not to scale.) The measure of angle 1 is °. (Simplify your answer. Type an…

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Q: 10. An angle "p" exists that is complementary to angle g on one side On the other side, the angle p…

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Q: 5. Three numbers have ratio 2:3:5 in such a way that the highest number is 3 more than CA twice the…

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Q: 37. A person 5 feet 3 inches tall casts a 6-foot shadow. At the same time of day, a lamppost casts…

A: topic - similar triangles

Q: Supplementary Angles. Two angles are s tary. (Supplementary angles are angles whose sum is 180°.)…

A: Given,            Two angles are supplementary. their difference is 22°.

Q: The ratio to men and women is 3 to 4. There are 210 men. how many workers are there

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Q: Complementary angles are in the ratio 4:5, find the ratio of their supplements.  ANSWER IS 3:4.…

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Q: 1) Solve for the variable. Show all work. Round to the tenths. Use trigonometry, Pythagorean…

A: In a right-angled triangle:

Q: th angles The angle measurements in the diagram are represented by the following expressions. LA =…

A: We have to find

Q: Three numbers aren't known, but the ratio of the numbers is 1 : 2: 5. Is it possible that the…

A: Consider the given ratio as 1:2:5,

Q: 66. Boat Speed A boat on a river travels downstream between two points, 20 mi apart, in 1 h. The…

A: Let the speed of boat be u mi/h. And the speed of current in water be v mi/h. Downstream means in…

Q: 7 A 1.4-m tall child is standing next to a flagpole. The child's shadow is 1.2 m long. At the same…

A: Given,          A 1.4 m tall child is standing next to a flagpole. The child's shadow is 1.2 m long.…

Q: Radius= 7.5 What is the circumference

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Q: 20 -30 This figure is a rectangle, so each corner angle is equal to 90°. What's the area of this…

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Q: How far South does the plane travel? miles. How far East does the plane travel? miles.

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Q: [Extended ratios] 3. Solve these problems: a) A recipe for pound cake uses 450 g butter, 400 g…

A: As per bartleby policy, we can answer only 3 subparts of the question at a time. Please repost the…

Q: Explain why the triangles are similar. Then find the distance represented by x. z ft 150 ft 200 ft…

A: We have to find x

Q: 2 Use this image to solve #2-4. Separate the answer by commas. (Ex. purple, white) QUESTION: The…

A: you can clearly understand if you follow the below solution

Q: pole 42'0" high is supported by a cable attached 3'0" from the top of the pole. The cable is…

A: Here we use the Pythagorean theorem since triangle ABC  is right triangle. And conversion of feet to…

Q: Explain why the triangles are similar. Then find the distance represented by x. x ft 150 ft 200 ft…

A:

Q: A 12 ft ladder leans against the side of a house. The bottom of the ladder is 7ft from the side of…

A: Given problem:- A 12 ft ladder leans against the side of a house. The bottom of the ladder is 7ft…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.