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vovangra [49]
3 years ago
10

1. Simplify 4/2 +72 - 3N2 (1 point) O 2/8 O 8/2 O 86 0 68

Mathematics
1 answer:
viktelen [127]3 years ago
4 0

Step-by-step explanation:

4√2+ 7√2 - 3√2 = (4 + 7 - 3)√2 = 8√2

Topic: Indices and Surds

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

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HELP ME ASAP 10 POINTS WILL BE GIVIN
Anna35 [415]

Answer:

h = A/b

Step-by-step explanation:

A = bh      Divide b from both sides of the equation

A/b = bh/b     On the right side, the b in the numberator and denominator cancel out.

h = A/b

7 0
3 years ago
Last year Jim paid $1,875 in taxes.
solmaris [256]

Answer:

Step-by-step explanation:

Listen,,

You tell me a condition that tax bill is equal to of his total income

That means., tax bill = total income

Where tax bill = 1875$

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8 0
2 years ago
Need help with this slide about proofs explanation would be nice aswell.
Sunny_sXe [5.5K]

Answer:

1. AB ~= DF

2. Definition of Congruent

3. Reflexive Property of Congruency

4 BD=BD

6. AB+BD=AD; DF+BD=BF

7. Substitution Property of Equality

8. Definition of Congruent

Step-by-step explanation:

1. The given always goes first, and that's the first reason, so AB ~= DF must be the first statement (that should be the congruency symbol).

2. The definition of congruent is that if they are congruent then they are equal. Since that statement made two congruent lines equal, it must be the definition.

3. The reflexive property means something is congruent to itself, and BDis BD, therefore it is the reflexive property.

4. Remember if something is congruent then it is equal.

6. The segment addition postulate states that if we are given two points on a line segment, then AB+AC=AC.

7. In this statement AD was substituted for DF+BD. This can be done because of AB=DF and BD=BD as aforementioned.

8. If two things are congruent then they are equal by definition of congruency.

6 0
3 years ago
Easy easy point answer the question
Gala2k [10]

Answer:

2 7/8

Step-by-step explanation:

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Answer:

1.52

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