iliketoes123 iliketoes123

Today at 9:57 AM
Mathematics

Answered

A 20ft ladder reaches a window 18 ft. above the ground. How far is the base of the ladder from the house? Round to the nearest tenth.

Answer :

lunara90 lunara90

Today at 10:03 AM

Answer:

8.7

Step-by-step explanation:

20^2-18^2=76

square root of 76 is 8.7 to the nearest tenth

Answer Link

Other Questions

Salma and Mona are friends what is the probability that both will have1) different birthdays?

Salma and Mona are friends what is the probability that both will have1) different birthdays?

Arun observed the shape of the Moon every night. On 2nd September, he noted on the calendar: Day 1, New Moon. When is he most likely to observe Half Moon and Fu

Arun observed the shape of the Moon every night. On 2nd September, he noted on the calendar: Day 1, New Moon. When is he most likely to observe Half Moon and Fu

CH₃ CH₂ CH₂ Cl reaction with alcoholic koh gives x on which reaction with B₂ H₆ and H₂ O₂gives why the major product y will be

is 6.2 is equal to 2.6

A basket contains 11/12 pound of strawberries. One serving of strawberries is 1/4 pound. How many servings of strawberries are in the basket

The position of a body moving along x axis at time t given by x=(t 2 - 4t+ 6 )m . the distance travelled by body in time interval t=0 to t=3s is.

In a family of six persons A, B, C, D, E, and F1. The number of men equals that of women.2. A and E are sons of F.3. D is the mother of two - one boy and onegir

2√6+3√6 is equal to

The near point of an elderly person is 50 cm from the eye. Find the power of the corrective lens that will correct his vision.A. +2dioptreB. −2dioptreC. +0.5dio

Following types of compounds (as I, II)(I)CH₃CH=CHCH₃(II)CH₃ − C H−OH | CH₂CH₃are studied in terms of isomerism inA. chain isomerismB. position isomerismC. conf

When a biconvex lens of glass having refractive index 1.73 is dipped in a liquid , it acts as a plane sheet of glass. This implies that the liquid must have ref

Explain the following name reactions: (i) wurtz reaction

Find the area of the parallelogram whose adjacent sides are given by the vectors a=3ˆi+ˆj+4ˆk and b=ˆi−ˆj+ˆk.A. √40sq.unitsB. √42sq.unitsC. √45sq.unitsD. √35sq.

If air resistance is considered in projectile motion then which time [eriod will be more ascent or descend

The expression describing the electric field vector of an electromagnetic wave is: E = 0.002 y cos(ωt - 4πz) where the magnitude of the electric field is in vol

In an AP whose first term is 2, the sum of first five terms is one fourth the sum of the next five terms. Show that T₂₀=−112. Find S₂₀.

Consider the following orbitals (i)3pₓ (ii)4d² (iii)3dₓ²₋ᵧ² (iv)3dᵧThen, calculate value of "x+y−z" here x is total number of gerade orbital and y is total numb

If instantaneous current in a circuit is given by I=(2+3sinωt)A, then the effective value of resulting current in the circuit is?A. √17/2 AB. √2/17 AC. √3.√2 AD