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3 years ago

PLEASE HELP ASAP!! WILL GIVE BRAINLEIST!!

Mathematics

2 answers:

Rashid [163]3 years ago

8 0

Answer:128 I believe

Step-by-step explanation:

leva [86]3 years ago

5 0

Answer:

C. The roller coaster is 150 feet.

Step-by-step explanation:

If Kate casts a 2-ft shadow, and the rollercoaster casts a 60-ft shadow, and Kate is 5 feet tall, that means for every 5 feet, the shadow is 2-ft more. Which means every foot of shadow is equal to 2.5 ft in real life.

60 x 2.5 = 150

I hope that this helps! :)

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I NEED HELP!!!!!!!!!

ANEK [815]

Answer:

the number --4

Step-by-step explanation:

-7--4=-3

-3--4=1

1--4=5

5--4=9

3 0

2 years ago

Help I need help please

s344n2d4d5 [400]

a) Negative correlation

Negative correlation corresponds to points that move down as you go from left to right on the scatter plot.

b) Positive correlation

Positive correlation corresponds to points that move up as you go from left to right on the scatter plot.

c) No correlation

Scattered points on the scatter plot make no relationship.

4 0

3 years ago

How many 1/10s in 2 3/5

Umnica [9.8K]

It'd be clearer if you'd write: "How many tenths are there in 2 3/5?"

2 3/5 13/5

---------- = ---------- = 26

(1`/10) 1/10

There are 26 tenths in 2 3/5.

5 0

3 years ago

Joshua is 1.45 meters tall. At 2 p.m., he measures the length of a tree's shadow to be 31.65 meters. He stands 26.2 meters away

Lena [83]

Answer:

The height of the tree=8.42 m

Step-by-step explanation:

We are given that

Height of Joshua, h=1.45 m

Length of tree's shadow, L=31.65 m

Distance between tree and Joshua=26.2 m

We have to find the height of the tree.

BC=26.2 m

BD=31.65m

CD=BD-BC

CD=31.65-26.2=5.45 m

EC=1.45 m

All right triangles are similar .When two triangles are similar then the ratio of their corresponding sides are equal.

$\triangle ABD\sim \triangle ECD$

$\frac{AB}{EC}=\frac{BD}{CD}$

Substitute the values

$\frac{AB}{1.45}=\frac{31.65}{5.45}$

$AB=\frac{31.65\times 1.45}{5.45}$

$AB=8.42m$

Hence, the height of the tree=8.42 m

6 0

3 years ago

2x-1+3x=0 5x-1=0 how can we get equation b from a

cluponka [151]

2x - 1 + 3x = 0
2x + 3x - 1 = 0
(2 + 3)x - 1 = 0
5x - 1 = 0

7 0

3 years ago