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olga nikolaevna [1]
3 years ago
9

Select all the conditionals that have a true converse.

Mathematics
1 answer:
Ivenika [448]3 years ago
3 0

Answer:

E. If two angles are complimentary, then the sum of the measures of the angles is 90.

Step-by-step explanation:

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Find the area. Of the congruent figure. Use decimals in your answer if necessary.
Natali5045456 [20]

Answer:

200.5 km

Step-by-step explanation:

So we can break up this irregular polygon into many smaller easier to calculate kind of polygons like rectangle, or triangles.

We can break up this figure into 4 smaller ones:

3 rectangles:

a) a 23 by 5 size

b) a 12 by 4 size

c) a 4 by 5 size

1 triangle

a) 7 by 5 size

You find the area and add them up to get 200.5 km^2

Please help me, i need branliest answers. I hope u help me:)

3 0
3 years ago
If x=5^a, find the value of 5x. How?
Yakvenalex [24]

Answer:

5x = 5^{(a+1)}

Step-by-step explanation:

Here is a problem with the concept of properties of the exponent.

We are given x = 5^{a} and we have to find the value of 5x.

Now, 5x = 5 \times 5^{a} {Since we are given that x = 5^{a}}

⇒ 5x = 5^{1} \times 5^{a} {Since we can write x = x^{1}}

⇒ 5x = 5^{(a+1)} {Since we know the formula of exponent as x^{m} \times x^{n} = x^{(m + n)}}

(Answer)

7 0
3 years ago
What is the surface area (in square meters) of a box with length of 3 m, width of 4 m and a height of 2 m? Round to the nearest
djyliett [7]

Answer:

C) 52

Step-by-step explanation:

=  2x 4x  3x  2x  3x  2x  4

Hope this helps!

4 0
3 years ago
Mark estimates that the distance from his house to his school is 15.5 mi. The actual distance is 14.5 mi. To the nearest tenth o
Scorpion4ik [409]
The error is 1.0 mile, too large.

Write the ratio 

1.0 mile
--------------- = 0.069
14.5 miles

Mark's estimate is 6.9% greater than the actual distance.

3 0
3 years ago
Read 2 more answers
If a student is 65.0 in tall, what is her height in m? (2.54 cm = 1 inch)
spayn [35]

Answer:

Height of the student=1.651m

Step-by-step explanation:

Given: Height of a student= 65.0 inch.

To find: Height of a student in meters.

Solution:

We know that 1 inch=2.54 cm, then

65.0 inch will be =2.54{\times}65.0

65.0 inch will be=165.2 cm

Also, we know that 1cm=\frac{1}{100} m, then

165.2 cm will be equal to=\frac{1}{100}{\times}165.1

165.2 cm will be equal to=1.651 meters

Therefore, the height of a student in meters will be 1.651 meters.

5 0
3 years ago
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